Fix prettier

21 files changed, 933 insertions, 933 deletions

diff --git a/packages/deployer/package.json b/packages/deployer/package.json
index 423d3bad8..f78f49497 100644
--- a/packages/deployer/package.json
+++ b/packages/deployer/package.json
@@ -1,43 +1,43 @@
 {
-    "name": "@0xproject/deployer",
-    "version": "0.0.3",
-    "description": "Smart contract deployer of 0x protocol",
-    "main": "lib/src/cli.js",
-    "scripts": {
-        "build": "yarn clean && copyfiles 'test/fixtures/contracts/**/*' src/solc/solc_bin/* ./lib && tsc",
-        "test": "npm run build; mocha lib/test/*_test.js",
-        "compile": "npm run build; node lib/src/cli.js compile",
-        "clean": "rm -rf ./lib",
-        "migrate": "npm run build; node lib/src/cli.js migrate",
-        "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
-        "test:circleci": "yarn test"
-    },
-    "bin": {
-        "0x-deployer": "lib/src/cli.js"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/0xProject/0x.js.git"
-    },
-    "author": "Amir Bandeali",
-    "license": "Apache-2.0",
-    "bugs": {
-        "url": "https://github.com/0xProject/0x.js/issues"
-    },
-    "homepage": "https://github.com/0xProject/0x.js/packages/deployer/README.md",
-    "devDependencies": {
-        "copyfiles": "^1.2.0",
-        "types-bn": "^0.0.1",
-        "typescript": "~2.6.1",
-        "web3-typescript-typings": "^0.9.6"
-    },
-    "dependencies": {
-        "@0xproject/utils": "^0.1.3",
-        "@0xproject/web3-wrapper": "^0.1.7",
-        "lodash": "^4.17.4",
-        "solc": "^0.4.18",
-        "web3": "^0.20.0",
-        "web3-eth-abi": "^1.0.0-beta.24",
-        "yargs": "^10.0.3"
-    }
+	"name": "@0xproject/deployer",
+	"version": "0.0.3",
+	"description": "Smart contract deployer of 0x protocol",
+	"main": "lib/src/cli.js",
+	"scripts": {
+		"build": "yarn clean && copyfiles 'test/fixtures/contracts/**/*' src/solc/solc_bin/* ./lib && tsc",
+		"test": "npm run build; mocha lib/test/*_test.js",
+		"compile": "npm run build; node lib/src/cli.js compile",
+		"clean": "rm -rf ./lib",
+		"migrate": "npm run build; node lib/src/cli.js migrate",
+		"lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
+		"test:circleci": "yarn test"
+	},
+	"bin": {
+		"0x-deployer": "lib/src/cli.js"
+	},
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/0xProject/0x.js.git"
+	},
+	"author": "Amir Bandeali",
+	"license": "Apache-2.0",
+	"bugs": {
+		"url": "https://github.com/0xProject/0x.js/issues"
+	},
+	"homepage": "https://github.com/0xProject/0x.js/packages/deployer/README.md",
+	"devDependencies": {
+		"copyfiles": "^1.2.0",
+		"types-bn": "^0.0.1",
+		"typescript": "~2.6.1",
+		"web3-typescript-typings": "^0.9.6"
+	},
+	"dependencies": {
+		"@0xproject/utils": "^0.1.3",
+		"@0xproject/web3-wrapper": "^0.1.7",
+		"lodash": "^4.17.4",
+		"solc": "^0.4.18",
+		"web3": "^0.20.0",
+		"web3-eth-abi": "^1.0.0-beta.24",
+		"yargs": "^10.0.3"
+	}
 }
diff --git a/packages/deployer/src/cli.ts b/packages/deployer/src/cli.ts
index decb37fdc..f4241b1cc 100644
--- a/packages/deployer/src/cli.ts
+++ b/packages/deployer/src/cli.ts
@@ -20,13 +20,13 @@ const DEFAULT_GAS_PRICE = (10 ** 9 * 2).toString();
  * @param argv Instance of process.argv provided by yargs.
  */
 async function onCompileCommand(argv: CliOptions): Promise<void> {
-    const opts: CompilerOptions = {
-        contractsDir: argv.contractsDir,
-        networkId: argv.networkId,
-        optimizerEnabled: argv.shouldOptimize ? 1 : 0,
-        artifactsDir: argv.artifactsDir,
-    };
-    await commands.compileAsync(opts);
+	const opts: CompilerOptions = {
+		contractsDir: argv.contractsDir,
+		networkId: argv.networkId,
+		optimizerEnabled: argv.shouldOptimize ? 1 : 0,
+		artifactsDir: argv.artifactsDir,
+	};
+	await commands.compileAsync(opts);
 }
 /**
  * Compiles all contracts and runs migration script with options passed in through CLI.
@@ -34,123 +34,123 @@ async function onCompileCommand(argv: CliOptions): Promise<void> {
  * @param argv Instance of process.argv provided by yargs.
  */
 async function onMigrateCommand(argv: CliOptions): Promise<void> {
-    const url = `http://localhost:${argv.jsonrpcPort}`;
-    const web3Provider = new Web3.providers.HttpProvider(url);
-    const web3Wrapper = new Web3Wrapper(web3Provider);
-    const networkId = await web3Wrapper.getNetworkIdAsync();
-    const compilerOpts: CompilerOptions = {
-        contractsDir: argv.contractsDir,
-        networkId,
-        optimizerEnabled: argv.shouldOptimize ? 1 : 0,
-        artifactsDir: argv.artifactsDir,
-    };
-    await commands.compileAsync(compilerOpts);
+	const url = `http://localhost:${argv.jsonrpcPort}`;
+	const web3Provider = new Web3.providers.HttpProvider(url);
+	const web3Wrapper = new Web3Wrapper(web3Provider);
+	const networkId = await web3Wrapper.getNetworkIdAsync();
+	const compilerOpts: CompilerOptions = {
+		contractsDir: argv.contractsDir,
+		networkId,
+		optimizerEnabled: argv.shouldOptimize ? 1 : 0,
+		artifactsDir: argv.artifactsDir,
+	};
+	await commands.compileAsync(compilerOpts);
 
-    const defaults = {
-        gasPrice: new BigNumber(argv.gasPrice),
-        from: argv.account,
-    };
-    const deployerOpts = {
-        artifactsDir: argv.artifactsDir,
-        jsonrpcPort: argv.jsonrpcPort,
-        networkId,
-        defaults,
-    };
-    await commands.migrateAsync(deployerOpts);
+	const defaults = {
+		gasPrice: new BigNumber(argv.gasPrice),
+		from: argv.account,
+	};
+	const deployerOpts = {
+		artifactsDir: argv.artifactsDir,
+		jsonrpcPort: argv.jsonrpcPort,
+		networkId,
+		defaults,
+	};
+	await commands.migrateAsync(deployerOpts);
 }
 /**
  * Deploys a single contract with provided name and args.
  * @param argv Instance of process.argv provided by yargs.
  */
 async function onDeployCommand(argv: CliOptions): Promise<void> {
-    const url = `http://localhost:${argv.jsonrpcPort}`;
-    const web3Provider = new Web3.providers.HttpProvider(url);
-    const web3Wrapper = new Web3Wrapper(web3Provider);
-    const networkId = await web3Wrapper.getNetworkIdAsync();
-    const compilerOpts: CompilerOptions = {
-        contractsDir: argv.contractsDir,
-        networkId,
-        optimizerEnabled: argv.shouldOptimize ? 1 : 0,
-        artifactsDir: argv.artifactsDir,
-    };
-    await commands.compileAsync(compilerOpts);
+	const url = `http://localhost:${argv.jsonrpcPort}`;
+	const web3Provider = new Web3.providers.HttpProvider(url);
+	const web3Wrapper = new Web3Wrapper(web3Provider);
+	const networkId = await web3Wrapper.getNetworkIdAsync();
+	const compilerOpts: CompilerOptions = {
+		contractsDir: argv.contractsDir,
+		networkId,
+		optimizerEnabled: argv.shouldOptimize ? 1 : 0,
+		artifactsDir: argv.artifactsDir,
+	};
+	await commands.compileAsync(compilerOpts);
 
-    const defaults = {
-        gasPrice: new BigNumber(argv.gasPrice),
-        from: argv.account,
-    };
-    const deployerOpts: DeployerOptions = {
-        artifactsDir: argv.artifactsDir,
-        jsonrpcPort: argv.jsonrpcPort,
-        networkId,
-        defaults,
-    };
-    const deployerArgsString = argv.args;
-    const deployerArgs = deployerArgsString.split(',');
-    await commands.deployAsync(argv.contract, deployerArgs, deployerOpts);
+	const defaults = {
+		gasPrice: new BigNumber(argv.gasPrice),
+		from: argv.account,
+	};
+	const deployerOpts: DeployerOptions = {
+		artifactsDir: argv.artifactsDir,
+		jsonrpcPort: argv.jsonrpcPort,
+		networkId,
+		defaults,
+	};
+	const deployerArgsString = argv.args;
+	const deployerArgs = deployerArgsString.split(',');
+	await commands.deployAsync(argv.contract, deployerArgs, deployerOpts);
 }
 /**
  * Provides extra required options for deploy command.
  * @param yargsInstance yargs instance provided in builder function callback.
  */
 function deployCommandBuilder(yargsInstance: any) {
-    return yargsInstance
-        .option('contract', {
-            type: 'string',
-            description: 'name of contract to deploy, exluding .sol extension',
-        })
-        .option('args', {
-            type: 'string',
-            description: 'comma separated list of constructor args to deploy contract with',
-        })
-        .demandOption(['contract', 'args'])
-        .help().argv;
+	return yargsInstance
+		.option('contract', {
+			type: 'string',
+			description: 'name of contract to deploy, exluding .sol extension',
+		})
+		.option('args', {
+			type: 'string',
+			description: 'comma separated list of constructor args to deploy contract with',
+		})
+		.demandOption(['contract', 'args'])
+		.help().argv;
 }
 
 (() => {
-    const identityCommandBuilder = _.identity;
-    return yargs
-        .option('contracts-dir', {
-            type: 'string',
-            default: DEFAULT_CONTRACTS_DIR,
-            description: 'path of contracts directory to compile',
-        })
-        .option('network-id', {
-            type: 'number',
-            default: DEFAULT_NETWORK_ID,
-            description: 'mainnet=1, kovan=42, testrpc=50',
-        })
-        .option('should-optimize', {
-            type: 'boolean',
-            default: DEFAULT_OPTIMIZER_ENABLED,
-            description: 'enable optimizer',
-        })
-        .option('artifacts-dir', {
-            type: 'string',
-            default: DEFAULT_ARTIFACTS_DIR,
-            description: 'path to write contracts artifacts to',
-        })
-        .option('jsonrpc-port', {
-            type: 'number',
-            default: DEFAULT_JSONRPC_PORT,
-            description: 'port connected to JSON RPC',
-        })
-        .option('gas-price', {
-            type: 'string',
-            default: DEFAULT_GAS_PRICE,
-            description: 'gasPrice to be used for transactions',
-        })
-        .option('account', {
-            type: 'string',
-            description: 'account to use for deploying contracts',
-        })
-        .command('compile', 'compile contracts', identityCommandBuilder, onCompileCommand)
-        .command(
-            'migrate',
-            'compile and deploy contracts using migration scripts',
-            identityCommandBuilder,
-            onMigrateCommand,
-        )
-        .command('deploy', 'deploy a single contract with provided arguments', deployCommandBuilder, onDeployCommand)
-        .help().argv;
+	const identityCommandBuilder = _.identity;
+	return yargs
+		.option('contracts-dir', {
+			type: 'string',
+			default: DEFAULT_CONTRACTS_DIR,
+			description: 'path of contracts directory to compile',
+		})
+		.option('network-id', {
+			type: 'number',
+			default: DEFAULT_NETWORK_ID,
+			description: 'mainnet=1, kovan=42, testrpc=50',
+		})
+		.option('should-optimize', {
+			type: 'boolean',
+			default: DEFAULT_OPTIMIZER_ENABLED,
+			description: 'enable optimizer',
+		})
+		.option('artifacts-dir', {
+			type: 'string',
+			default: DEFAULT_ARTIFACTS_DIR,
+			description: 'path to write contracts artifacts to',
+		})
+		.option('jsonrpc-port', {
+			type: 'number',
+			default: DEFAULT_JSONRPC_PORT,
+			description: 'port connected to JSON RPC',
+		})
+		.option('gas-price', {
+			type: 'string',
+			default: DEFAULT_GAS_PRICE,
+			description: 'gasPrice to be used for transactions',
+		})
+		.option('account', {
+			type: 'string',
+			description: 'account to use for deploying contracts',
+		})
+		.command('compile', 'compile contracts', identityCommandBuilder, onCompileCommand)
+		.command(
+			'migrate',
+			'compile and deploy contracts using migration scripts',
+			identityCommandBuilder,
+			onMigrateCommand,
+		)
+		.command('deploy', 'deploy a single contract with provided arguments', deployCommandBuilder, onDeployCommand)
+		.help().argv;
 })();
diff --git a/packages/deployer/src/commands.ts b/packages/deployer/src/commands.ts
index 2acef8e8f..63e75685e 100644
--- a/packages/deployer/src/commands.ts
+++ b/packages/deployer/src/commands.ts
@@ -4,16 +4,16 @@ import { Deployer } from './deployer';
 import { CompilerOptions, DeployerOptions } from './utils/types';
 
 export const commands = {
-    async compileAsync(opts: CompilerOptions): Promise<void> {
-        const compiler = new Compiler(opts);
-        await compiler.compileAllAsync();
-    },
-    async migrateAsync(opts: DeployerOptions): Promise<void> {
-        const deployer = new Deployer(opts);
-        await migrator.runMigrationsAsync(deployer);
-    },
-    async deployAsync(contractName: string, args: any[], opts: DeployerOptions): Promise<void> {
-        const deployer = new Deployer(opts);
-        await deployer.deployAndSaveAsync(contractName, args);
-    },
+	async compileAsync(opts: CompilerOptions): Promise<void> {
+		const compiler = new Compiler(opts);
+		await compiler.compileAllAsync();
+	},
+	async migrateAsync(opts: DeployerOptions): Promise<void> {
+		const deployer = new Deployer(opts);
+		await migrator.runMigrationsAsync(deployer);
+	},
+	async deployAsync(contractName: string, args: any[], opts: DeployerOptions): Promise<void> {
+		const deployer = new Deployer(opts);
+		await deployer.deployAndSaveAsync(contractName, args);
+	},
 };
diff --git a/packages/deployer/src/compiler.ts b/packages/deployer/src/compiler.ts
index 63db6c865..bc003149c 100644
--- a/packages/deployer/src/compiler.ts
+++ b/packages/deployer/src/compiler.ts
@@ -7,245 +7,245 @@ import * as Web3 from 'web3';
 import { binPaths } from './solc/bin_paths';
 import { fsWrapper } from './utils/fs_wrapper';
 import {
-    CompilerOptions,
-    ContractArtifact,
-    ContractData,
-    ContractNetworks,
-    ContractSources,
-    ImportContents,
+	CompilerOptions,
+	ContractArtifact,
+	ContractData,
+	ContractNetworks,
+	ContractSources,
+	ImportContents,
 } from './utils/types';
 import { utils } from './utils/utils';
 
 const SOLIDITY_FILE_EXTENSION = '.sol';
 
 export class Compiler {
-    private _contractsDir: string;
-    private _networkId: number;
-    private _optimizerEnabled: number;
-    private _artifactsDir: string;
-    private _contractSourcesIfExists?: ContractSources;
-    private _solcErrors: Set<string>;
-    /**
-     * Recursively retrieves Solidity source code from directory.
-     * @param  dirPath Directory to search.
-     * @return Mapping of contract name to contract source.
-     */
-    private static async _getContractSourcesAsync(dirPath: string): Promise<ContractSources> {
-        let dirContents: string[] = [];
-        try {
-            dirContents = await fsWrapper.readdirAsync(dirPath);
-        } catch (err) {
-            throw new Error(`No directory found at ${dirPath}`);
-        }
-        let sources: ContractSources = {};
-        for (const name of dirContents) {
-            const contentPath = `${dirPath}/${name}`;
-            if (path.extname(name) === SOLIDITY_FILE_EXTENSION) {
-                try {
-                    const opts = {
-                        encoding: 'utf8',
-                    };
-                    sources[name] = await fsWrapper.readFileAsync(contentPath, opts);
-                    utils.consoleLog(`Reading ${name} source...`);
-                } catch (err) {
-                    utils.consoleLog(`Could not find file at ${contentPath}`);
-                }
-            } else {
-                try {
-                    const nestedSources = await Compiler._getContractSourcesAsync(contentPath);
-                    sources = {
-                        ...sources,
-                        ...nestedSources,
-                    };
-                } catch (err) {
-                    utils.consoleLog(`${contentPath} is not a directory or ${SOLIDITY_FILE_EXTENSION} file`);
-                }
-            }
-        }
-        return sources;
-    }
-    /**
-     * Searches Solidity source code for compiler version.
-     * @param  source Source code of contract.
-     * @return Solc compiler version.
-     */
-    private static _parseSolidityVersion(source: string): string {
-        const solcVersionMatch = source.match(/(?:solidity\s\^?)([0-9]{1,2}[.][0-9]{1,2}[.][0-9]{1,2})/);
-        if (_.isNull(solcVersionMatch)) {
-            throw new Error('Could not find Solidity version in source');
-        }
-        const solcVersion = solcVersionMatch[1];
-        return solcVersion;
-    }
-    /**
-     * Normalizes the path found in the error message.
-     * Example: converts 'base/Token.sol:6:46: Warning: Unused local variable'
-     *          to 'Token.sol:6:46: Warning: Unused local variable'
-     * This is used to prevent logging the same error multiple times.
-     * @param  errMsg An error message from the compiled output.
-     * @return The error message with directories truncated from the contract path.
-     */
-    private static _getNormalizedErrMsg(errMsg: string): string {
-        const errPathMatch = errMsg.match(/(.*\.sol)/);
-        if (_.isNull(errPathMatch)) {
-            throw new Error('Could not find a path in error message');
-        }
-        const errPath = errPathMatch[0];
-        const baseContract = path.basename(errPath);
-        const normalizedErrMsg = errMsg.replace(errPath, baseContract);
-        return normalizedErrMsg;
-    }
-    /**
-     * Instantiates a new instance of the Compiler class.
-     * @param opts Options specifying directories, network, and optimization settings.
-     * @return An instance of the Compiler class.
-     */
-    constructor(opts: CompilerOptions) {
-        this._contractsDir = opts.contractsDir;
-        this._networkId = opts.networkId;
-        this._optimizerEnabled = opts.optimizerEnabled;
-        this._artifactsDir = opts.artifactsDir;
-        this._solcErrors = new Set();
-    }
-    /**
-     * Compiles all Solidity files found in contractsDir and writes JSON artifacts to artifactsDir.
-     */
-    public async compileAllAsync(): Promise<void> {
-        await this._createArtifactsDirIfDoesNotExistAsync();
-        this._contractSourcesIfExists = await Compiler._getContractSourcesAsync(this._contractsDir);
-        const contractBaseNames = _.keys(this._contractSourcesIfExists);
-        const compiledContractPromises = _.map(contractBaseNames, async (contractBaseName: string): Promise<void> => {
-            return this._compileContractAsync(contractBaseName);
-        });
-        await Promise.all(compiledContractPromises);
+	private _contractsDir: string;
+	private _networkId: number;
+	private _optimizerEnabled: number;
+	private _artifactsDir: string;
+	private _contractSourcesIfExists?: ContractSources;
+	private _solcErrors: Set<string>;
+	/**
+	 * Recursively retrieves Solidity source code from directory.
+	 * @param  dirPath Directory to search.
+	 * @return Mapping of contract name to contract source.
+	 */
+	private static async _getContractSourcesAsync(dirPath: string): Promise<ContractSources> {
+		let dirContents: string[] = [];
+		try {
+			dirContents = await fsWrapper.readdirAsync(dirPath);
+		} catch (err) {
+			throw new Error(`No directory found at ${dirPath}`);
+		}
+		let sources: ContractSources = {};
+		for (const name of dirContents) {
+			const contentPath = `${dirPath}/${name}`;
+			if (path.extname(name) === SOLIDITY_FILE_EXTENSION) {
+				try {
+					const opts = {
+						encoding: 'utf8',
+					};
+					sources[name] = await fsWrapper.readFileAsync(contentPath, opts);
+					utils.consoleLog(`Reading ${name} source...`);
+				} catch (err) {
+					utils.consoleLog(`Could not find file at ${contentPath}`);
+				}
+			} else {
+				try {
+					const nestedSources = await Compiler._getContractSourcesAsync(contentPath);
+					sources = {
+						...sources,
+						...nestedSources,
+					};
+				} catch (err) {
+					utils.consoleLog(`${contentPath} is not a directory or ${SOLIDITY_FILE_EXTENSION} file`);
+				}
+			}
+		}
+		return sources;
+	}
+	/**
+	 * Searches Solidity source code for compiler version.
+	 * @param  source Source code of contract.
+	 * @return Solc compiler version.
+	 */
+	private static _parseSolidityVersion(source: string): string {
+		const solcVersionMatch = source.match(/(?:solidity\s\^?)([0-9]{1,2}[.][0-9]{1,2}[.][0-9]{1,2})/);
+		if (_.isNull(solcVersionMatch)) {
+			throw new Error('Could not find Solidity version in source');
+		}
+		const solcVersion = solcVersionMatch[1];
+		return solcVersion;
+	}
+	/**
+	 * Normalizes the path found in the error message.
+	 * Example: converts 'base/Token.sol:6:46: Warning: Unused local variable'
+	 *          to 'Token.sol:6:46: Warning: Unused local variable'
+	 * This is used to prevent logging the same error multiple times.
+	 * @param  errMsg An error message from the compiled output.
+	 * @return The error message with directories truncated from the contract path.
+	 */
+	private static _getNormalizedErrMsg(errMsg: string): string {
+		const errPathMatch = errMsg.match(/(.*\.sol)/);
+		if (_.isNull(errPathMatch)) {
+			throw new Error('Could not find a path in error message');
+		}
+		const errPath = errPathMatch[0];
+		const baseContract = path.basename(errPath);
+		const normalizedErrMsg = errMsg.replace(errPath, baseContract);
+		return normalizedErrMsg;
+	}
+	/**
+	 * Instantiates a new instance of the Compiler class.
+	 * @param opts Options specifying directories, network, and optimization settings.
+	 * @return An instance of the Compiler class.
+	 */
+	constructor(opts: CompilerOptions) {
+		this._contractsDir = opts.contractsDir;
+		this._networkId = opts.networkId;
+		this._optimizerEnabled = opts.optimizerEnabled;
+		this._artifactsDir = opts.artifactsDir;
+		this._solcErrors = new Set();
+	}
+	/**
+	 * Compiles all Solidity files found in contractsDir and writes JSON artifacts to artifactsDir.
+	 */
+	public async compileAllAsync(): Promise<void> {
+		await this._createArtifactsDirIfDoesNotExistAsync();
+		this._contractSourcesIfExists = await Compiler._getContractSourcesAsync(this._contractsDir);
+		const contractBaseNames = _.keys(this._contractSourcesIfExists);
+		const compiledContractPromises = _.map(contractBaseNames, async (contractBaseName: string): Promise<void> => {
+			return this._compileContractAsync(contractBaseName);
+		});
+		await Promise.all(compiledContractPromises);
 
-        this._solcErrors.forEach(errMsg => {
-            utils.consoleLog(errMsg);
-        });
-    }
-    /**
-     * Compiles contract and saves artifact to artifactsDir.
-     * @param contractBaseName Name of contract with '.sol' extension.
-     */
-    private async _compileContractAsync(contractBaseName: string): Promise<void> {
-        if (_.isUndefined(this._contractSourcesIfExists)) {
-            throw new Error('Contract sources not yet initialized');
-        }
+		this._solcErrors.forEach(errMsg => {
+			utils.consoleLog(errMsg);
+		});
+	}
+	/**
+	 * Compiles contract and saves artifact to artifactsDir.
+	 * @param contractBaseName Name of contract with '.sol' extension.
+	 */
+	private async _compileContractAsync(contractBaseName: string): Promise<void> {
+		if (_.isUndefined(this._contractSourcesIfExists)) {
+			throw new Error('Contract sources not yet initialized');
+		}
 
-        const source = this._contractSourcesIfExists[contractBaseName];
-        const contractName = path.basename(contractBaseName, SOLIDITY_FILE_EXTENSION);
-        const currentArtifactPath = `${this._artifactsDir}/${contractName}.json`;
-        const sourceHash = `0x${ethUtil.sha3(source).toString('hex')}`;
+		const source = this._contractSourcesIfExists[contractBaseName];
+		const contractName = path.basename(contractBaseName, SOLIDITY_FILE_EXTENSION);
+		const currentArtifactPath = `${this._artifactsDir}/${contractName}.json`;
+		const sourceHash = `0x${ethUtil.sha3(source).toString('hex')}`;
 
-        let currentArtifactString: string;
-        let currentArtifact: ContractArtifact;
-        let oldNetworks: ContractNetworks;
-        let shouldCompile: boolean;
-        try {
-            const opts = {
-                encoding: 'utf8',
-            };
-            currentArtifactString = await fsWrapper.readFileAsync(currentArtifactPath, opts);
-            currentArtifact = JSON.parse(currentArtifactString);
-            oldNetworks = currentArtifact.networks;
-            const oldNetwork: ContractData = oldNetworks[this._networkId];
-            shouldCompile =
-                _.isUndefined(oldNetwork) ||
-                oldNetwork.keccak256 !== sourceHash ||
-                oldNetwork.optimizer_enabled !== this._optimizerEnabled;
-        } catch (err) {
-            shouldCompile = true;
-        }
+		let currentArtifactString: string;
+		let currentArtifact: ContractArtifact;
+		let oldNetworks: ContractNetworks;
+		let shouldCompile: boolean;
+		try {
+			const opts = {
+				encoding: 'utf8',
+			};
+			currentArtifactString = await fsWrapper.readFileAsync(currentArtifactPath, opts);
+			currentArtifact = JSON.parse(currentArtifactString);
+			oldNetworks = currentArtifact.networks;
+			const oldNetwork: ContractData = oldNetworks[this._networkId];
+			shouldCompile =
+				_.isUndefined(oldNetwork) ||
+				oldNetwork.keccak256 !== sourceHash ||
+				oldNetwork.optimizer_enabled !== this._optimizerEnabled;
+		} catch (err) {
+			shouldCompile = true;
+		}
 
-        if (!shouldCompile) {
-            return;
-        }
+		if (!shouldCompile) {
+			return;
+		}
 
-        const input = {
-            [contractBaseName]: source,
-        };
-        const solcVersion = Compiler._parseSolidityVersion(source);
-        const fullSolcVersion = binPaths[solcVersion];
-        const solcBinPath = `./solc/solc_bin/${fullSolcVersion}`;
-        const solcBin = require(solcBinPath);
-        const solcInstance = solc.setupMethods(solcBin);
+		const input = {
+			[contractBaseName]: source,
+		};
+		const solcVersion = Compiler._parseSolidityVersion(source);
+		const fullSolcVersion = binPaths[solcVersion];
+		const solcBinPath = `./solc/solc_bin/${fullSolcVersion}`;
+		const solcBin = require(solcBinPath);
+		const solcInstance = solc.setupMethods(solcBin);
 
-        utils.consoleLog(`Compiling ${contractBaseName}...`);
-        const sourcesToCompile = {
-            sources: input,
-        };
-        const compiled = solcInstance.compile(
-            sourcesToCompile,
-            this._optimizerEnabled,
-            this._findImportsIfSourcesExist.bind(this),
-        );
+		utils.consoleLog(`Compiling ${contractBaseName}...`);
+		const sourcesToCompile = {
+			sources: input,
+		};
+		const compiled = solcInstance.compile(
+			sourcesToCompile,
+			this._optimizerEnabled,
+			this._findImportsIfSourcesExist.bind(this),
+		);
 
-        if (!_.isUndefined(compiled.errors)) {
-            _.each(compiled.errors, errMsg => {
-                const normalizedErrMsg = Compiler._getNormalizedErrMsg(errMsg);
-                this._solcErrors.add(normalizedErrMsg);
-            });
-        }
+		if (!_.isUndefined(compiled.errors)) {
+			_.each(compiled.errors, errMsg => {
+				const normalizedErrMsg = Compiler._getNormalizedErrMsg(errMsg);
+				this._solcErrors.add(normalizedErrMsg);
+			});
+		}
 
-        const contractIdentifier = `${contractBaseName}:${contractName}`;
-        const abi: Web3.ContractAbi = JSON.parse(compiled.contracts[contractIdentifier].interface);
-        const unlinked_binary = `0x${compiled.contracts[contractIdentifier].bytecode}`;
-        const updated_at = Date.now();
-        const contractData: ContractData = {
-            solc_version: solcVersion,
-            keccak256: sourceHash,
-            optimizer_enabled: this._optimizerEnabled,
-            abi,
-            unlinked_binary,
-            updated_at,
-        };
+		const contractIdentifier = `${contractBaseName}:${contractName}`;
+		const abi: Web3.ContractAbi = JSON.parse(compiled.contracts[contractIdentifier].interface);
+		const unlinked_binary = `0x${compiled.contracts[contractIdentifier].bytecode}`;
+		const updated_at = Date.now();
+		const contractData: ContractData = {
+			solc_version: solcVersion,
+			keccak256: sourceHash,
+			optimizer_enabled: this._optimizerEnabled,
+			abi,
+			unlinked_binary,
+			updated_at,
+		};
 
-        let newArtifact: ContractArtifact;
-        if (!_.isUndefined(currentArtifactString)) {
-            newArtifact = {
-                ...currentArtifact,
-                networks: {
-                    ...oldNetworks,
-                    [this._networkId]: contractData,
-                },
-            };
-        } else {
-            newArtifact = {
-                contract_name: contractName,
-                networks: {
-                    [this._networkId]: contractData,
-                },
-            };
-        }
+		let newArtifact: ContractArtifact;
+		if (!_.isUndefined(currentArtifactString)) {
+			newArtifact = {
+				...currentArtifact,
+				networks: {
+					...oldNetworks,
+					[this._networkId]: contractData,
+				},
+			};
+		} else {
+			newArtifact = {
+				contract_name: contractName,
+				networks: {
+					[this._networkId]: contractData,
+				},
+			};
+		}
 
-        const artifactString = utils.stringifyWithFormatting(newArtifact);
-        await fsWrapper.writeFileAsync(currentArtifactPath, artifactString);
-        utils.consoleLog(`${contractBaseName} artifact saved!`);
-    }
-    /**
-     * Callback to resolve dependencies with `solc.compile`.
-     * Throws error if contractSources not yet initialized.
-     * @param  importPath Path to an imported dependency.
-     * @return Import contents object containing source code of dependency.
-     */
-    private _findImportsIfSourcesExist(importPath: string): ImportContents {
-        if (_.isUndefined(this._contractSourcesIfExists)) {
-            throw new Error('Contract sources not yet initialized');
-        }
-        const contractBaseName = path.basename(importPath);
-        const source = this._contractSourcesIfExists[contractBaseName];
-        const importContents: ImportContents = {
-            contents: source,
-        };
-        return importContents;
-    }
-    /**
-     * Creates the artifacts directory if it does not already exist.
-     */
-    private async _createArtifactsDirIfDoesNotExistAsync(): Promise<void> {
-        if (!fsWrapper.doesPathExistSync(this._artifactsDir)) {
-            utils.consoleLog('Creating artifacts directory...');
-            await fsWrapper.mkdirAsync(this._artifactsDir);
-        }
-    }
+		const artifactString = utils.stringifyWithFormatting(newArtifact);
+		await fsWrapper.writeFileAsync(currentArtifactPath, artifactString);
+		utils.consoleLog(`${contractBaseName} artifact saved!`);
+	}
+	/**
+	 * Callback to resolve dependencies with `solc.compile`.
+	 * Throws error if contractSources not yet initialized.
+	 * @param  importPath Path to an imported dependency.
+	 * @return Import contents object containing source code of dependency.
+	 */
+	private _findImportsIfSourcesExist(importPath: string): ImportContents {
+		if (_.isUndefined(this._contractSourcesIfExists)) {
+			throw new Error('Contract sources not yet initialized');
+		}
+		const contractBaseName = path.basename(importPath);
+		const source = this._contractSourcesIfExists[contractBaseName];
+		const importContents: ImportContents = {
+			contents: source,
+		};
+		return importContents;
+	}
+	/**
+	 * Creates the artifacts directory if it does not already exist.
+	 */
+	private async _createArtifactsDirIfDoesNotExistAsync(): Promise<void> {
+		if (!fsWrapper.doesPathExistSync(this._artifactsDir)) {
+			utils.consoleLog('Creating artifacts directory...');
+			await fsWrapper.mkdirAsync(this._artifactsDir);
+		}
+	}
 }
diff --git a/packages/deployer/src/deployer.ts b/packages/deployer/src/deployer.ts
index 6f03581e8..34e20a197 100644
--- a/packages/deployer/src/deployer.ts
+++ b/packages/deployer/src/deployer.ts
@@ -13,168 +13,168 @@ import { utils } from './utils/utils';
 const EXTRA_GAS = 200000;
 
 export class Deployer {
-    public web3Wrapper: Web3Wrapper;
-    private _artifactsDir: string;
-    private _jsonrpcPort: number;
-    private _networkId: number;
-    private _defaults: Partial<TxData>;
+	public web3Wrapper: Web3Wrapper;
+	private _artifactsDir: string;
+	private _jsonrpcPort: number;
+	private _networkId: number;
+	private _defaults: Partial<TxData>;
 
-    constructor(opts: DeployerOptions) {
-        this._artifactsDir = opts.artifactsDir;
-        this._jsonrpcPort = opts.jsonrpcPort;
-        this._networkId = opts.networkId;
-        const jsonrpcUrl = `http://localhost:${this._jsonrpcPort}`;
-        const web3Provider = new Web3.providers.HttpProvider(jsonrpcUrl);
-        this._defaults = opts.defaults;
-        this.web3Wrapper = new Web3Wrapper(web3Provider, this._defaults);
-    }
-    /**
-     * Loads contract artifact and deploys contract with given arguments.
-     * @param contractName Name of the contract to deploy. Must match name of an artifact in artifacts directory.
-     * @param args Array of contract constructor arguments.
-     * @return Deployed contract instance.
-     */
-    public async deployAsync(contractName: string, args: any[] = []): Promise<Web3.ContractInstance> {
-        const contractArtifact: ContractArtifact = this._loadContractArtifactIfExists(contractName);
-        const contractData: ContractData = this._getContractDataFromArtifactIfExists(contractArtifact);
-        const data = contractData.unlinked_binary;
-        const from = await this._getFromAddressAsync();
-        const gas = await this._getAllowableGasEstimateAsync(data);
-        const txData = {
-            gasPrice: this._defaults.gasPrice,
-            from,
-            data,
-            gas,
-        };
-        const abi = contractData.abi;
-        const web3ContractInstance = await this._deployFromAbiAsync(abi, args, txData);
-        utils.consoleLog(`${contractName}.sol successfully deployed at ${web3ContractInstance.address}`);
-        const contractInstance = new Contract(web3ContractInstance, this._defaults);
-        return contractInstance;
-    }
-    /**
-     * Loads contract artifact, deploys with given arguments, and saves updated data to artifact.
-     * @param contractName Name of the contract to deploy. Must match name of an artifact in artifacts directory.
-     * @param args Array of contract constructor arguments.
-     * @return Deployed contract instance.
-     */
-    public async deployAndSaveAsync(contractName: string, args: any[] = []): Promise<Web3.ContractInstance> {
-        const contractInstance = await this.deployAsync(contractName, args);
-        await this._saveContractDataToArtifactAsync(contractName, contractInstance.address, args);
-        return contractInstance;
-    }
-    /**
-     * Deploys a contract given its ABI, arguments, and transaction data.
-     * @param abi ABI of contract to deploy.
-     * @param args Constructor arguments to use in deployment.
-     * @param txData Tx options used for deployment.
-     * @return Promise that resolves to a web3 contract instance.
-     */
-    private async _deployFromAbiAsync(abi: Web3.ContractAbi, args: any[], txData: Web3.TxData): Promise<any> {
-        const contract: Web3.Contract<Web3.ContractInstance> = this.web3Wrapper.getContractFromAbi(abi);
-        const deployPromise = new Promise((resolve, reject) => {
-            /**
-             * Contract is inferred as 'any' because TypeScript
-             * is not able to read 'new' from the Contract interface
-             */
-            (contract as any).new(...args, txData, (err: Error, res: any): any => {
-                if (err) {
-                    reject(err);
-                } else if (_.isUndefined(res.address) && !_.isUndefined(res.transactionHash)) {
-                    utils.consoleLog(`transactionHash: ${res.transactionHash}`);
-                } else {
-                    resolve(res);
-                }
-            });
-        });
-        return deployPromise;
-    }
-    /**
-     * Updates a contract artifact's address and encoded constructor arguments.
-     * @param contractName Name of contract. Must match an existing artifact.
-     * @param contractAddress Contract address to save to artifact.
-     * @param args Contract constructor arguments that will be encoded and saved to artifact.
-     */
-    private async _saveContractDataToArtifactAsync(
-        contractName: string,
-        contractAddress: string,
-        args: any[],
-    ): Promise<void> {
-        const contractArtifact: ContractArtifact = this._loadContractArtifactIfExists(contractName);
-        const contractData: ContractData = this._getContractDataFromArtifactIfExists(contractArtifact);
-        const abi = contractData.abi;
-        const encodedConstructorArgs = encoder.encodeConstructorArgsFromAbi(args, abi);
-        const newContractData = {
-            ...contractData,
-            address: contractAddress,
-            constructor_args: encodedConstructorArgs,
-        };
-        const newArtifact = {
-            ...contractArtifact,
-            networks: {
-                ...contractArtifact.networks,
-                [this._networkId]: newContractData,
-            },
-        };
-        const artifactString = utils.stringifyWithFormatting(newArtifact);
-        const artifactPath = `${this._artifactsDir}/${contractName}.json`;
-        await fsWrapper.writeFileAsync(artifactPath, artifactString);
-    }
-    /**
-     * Loads a contract artifact, if it exists.
-     * @param contractName Name of the contract, without the extension.
-     * @return The contract artifact.
-     */
-    private _loadContractArtifactIfExists(contractName: string): ContractArtifact {
-        const artifactPath = `${this._artifactsDir}/${contractName}.json`;
-        try {
-            const contractArtifact: ContractArtifact = require(artifactPath);
-            return contractArtifact;
-        } catch (err) {
-            throw new Error(`Artifact not found for contract: ${contractName}`);
-        }
-    }
-    /**
-     * Gets data for current networkId stored in artifact.
-     * @param contractArtifact The contract artifact.
-     * @return Network specific contract data.
-     */
-    private _getContractDataFromArtifactIfExists(contractArtifact: ContractArtifact): ContractData {
-        const contractData = contractArtifact.networks[this._networkId];
-        if (_.isUndefined(contractData)) {
-            throw new Error(`Data not found in artifact for contract: ${contractArtifact.contract_name}`);
-        }
-        return contractData;
-    }
-    /**
-     * Gets the address to use for sending a transaction.
-     * @return The default from address. If not specified, returns the first address accessible by web3.
-     */
-    private async _getFromAddressAsync(): Promise<string> {
-        let from: string;
-        if (_.isUndefined(this._defaults.from)) {
-            const accounts = await this.web3Wrapper.getAvailableAddressesAsync();
-            from = accounts[0];
-        } else {
-            from = this._defaults.from;
-        }
-        return from;
-    }
-    /**
-     * Estimates the gas required for a transaction.
-     * If gas would be over the block gas limit, the max allowable gas is returned instead.
-     * @param data Bytecode to estimate gas for.
-     * @return Gas estimate for transaction data.
-     */
-    private async _getAllowableGasEstimateAsync(data: string): Promise<number> {
-        const block = await this.web3Wrapper.getBlockAsync('latest');
-        let gas: number;
-        try {
-            const gasEstimate: number = await this.web3Wrapper.estimateGasAsync(data);
-            gas = Math.min(gasEstimate + EXTRA_GAS, block.gasLimit);
-        } catch (err) {
-            gas = block.gasLimit;
-        }
-        return gas;
-    }
+	constructor(opts: DeployerOptions) {
+		this._artifactsDir = opts.artifactsDir;
+		this._jsonrpcPort = opts.jsonrpcPort;
+		this._networkId = opts.networkId;
+		const jsonrpcUrl = `http://localhost:${this._jsonrpcPort}`;
+		const web3Provider = new Web3.providers.HttpProvider(jsonrpcUrl);
+		this._defaults = opts.defaults;
+		this.web3Wrapper = new Web3Wrapper(web3Provider, this._defaults);
+	}
+	/**
+	 * Loads contract artifact and deploys contract with given arguments.
+	 * @param contractName Name of the contract to deploy. Must match name of an artifact in artifacts directory.
+	 * @param args Array of contract constructor arguments.
+	 * @return Deployed contract instance.
+	 */
+	public async deployAsync(contractName: string, args: any[] = []): Promise<Web3.ContractInstance> {
+		const contractArtifact: ContractArtifact = this._loadContractArtifactIfExists(contractName);
+		const contractData: ContractData = this._getContractDataFromArtifactIfExists(contractArtifact);
+		const data = contractData.unlinked_binary;
+		const from = await this._getFromAddressAsync();
+		const gas = await this._getAllowableGasEstimateAsync(data);
+		const txData = {
+			gasPrice: this._defaults.gasPrice,
+			from,
+			data,
+			gas,
+		};
+		const abi = contractData.abi;
+		const web3ContractInstance = await this._deployFromAbiAsync(abi, args, txData);
+		utils.consoleLog(`${contractName}.sol successfully deployed at ${web3ContractInstance.address}`);
+		const contractInstance = new Contract(web3ContractInstance, this._defaults);
+		return contractInstance;
+	}
+	/**
+	 * Loads contract artifact, deploys with given arguments, and saves updated data to artifact.
+	 * @param contractName Name of the contract to deploy. Must match name of an artifact in artifacts directory.
+	 * @param args Array of contract constructor arguments.
+	 * @return Deployed contract instance.
+	 */
+	public async deployAndSaveAsync(contractName: string, args: any[] = []): Promise<Web3.ContractInstance> {
+		const contractInstance = await this.deployAsync(contractName, args);
+		await this._saveContractDataToArtifactAsync(contractName, contractInstance.address, args);
+		return contractInstance;
+	}
+	/**
+	 * Deploys a contract given its ABI, arguments, and transaction data.
+	 * @param abi ABI of contract to deploy.
+	 * @param args Constructor arguments to use in deployment.
+	 * @param txData Tx options used for deployment.
+	 * @return Promise that resolves to a web3 contract instance.
+	 */
+	private async _deployFromAbiAsync(abi: Web3.ContractAbi, args: any[], txData: Web3.TxData): Promise<any> {
+		const contract: Web3.Contract<Web3.ContractInstance> = this.web3Wrapper.getContractFromAbi(abi);
+		const deployPromise = new Promise((resolve, reject) => {
+			/**
+			 * Contract is inferred as 'any' because TypeScript
+			 * is not able to read 'new' from the Contract interface
+			 */
+			(contract as any).new(...args, txData, (err: Error, res: any): any => {
+				if (err) {
+					reject(err);
+				} else if (_.isUndefined(res.address) && !_.isUndefined(res.transactionHash)) {
+					utils.consoleLog(`transactionHash: ${res.transactionHash}`);
+				} else {
+					resolve(res);
+				}
+			});
+		});
+		return deployPromise;
+	}
+	/**
+	 * Updates a contract artifact's address and encoded constructor arguments.
+	 * @param contractName Name of contract. Must match an existing artifact.
+	 * @param contractAddress Contract address to save to artifact.
+	 * @param args Contract constructor arguments that will be encoded and saved to artifact.
+	 */
+	private async _saveContractDataToArtifactAsync(
+		contractName: string,
+		contractAddress: string,
+		args: any[],
+	): Promise<void> {
+		const contractArtifact: ContractArtifact = this._loadContractArtifactIfExists(contractName);
+		const contractData: ContractData = this._getContractDataFromArtifactIfExists(contractArtifact);
+		const abi = contractData.abi;
+		const encodedConstructorArgs = encoder.encodeConstructorArgsFromAbi(args, abi);
+		const newContractData = {
+			...contractData,
+			address: contractAddress,
+			constructor_args: encodedConstructorArgs,
+		};
+		const newArtifact = {
+			...contractArtifact,
+			networks: {
+				...contractArtifact.networks,
+				[this._networkId]: newContractData,
+			},
+		};
+		const artifactString = utils.stringifyWithFormatting(newArtifact);
+		const artifactPath = `${this._artifactsDir}/${contractName}.json`;
+		await fsWrapper.writeFileAsync(artifactPath, artifactString);
+	}
+	/**
+	 * Loads a contract artifact, if it exists.
+	 * @param contractName Name of the contract, without the extension.
+	 * @return The contract artifact.
+	 */
+	private _loadContractArtifactIfExists(contractName: string): ContractArtifact {
+		const artifactPath = `${this._artifactsDir}/${contractName}.json`;
+		try {
+			const contractArtifact: ContractArtifact = require(artifactPath);
+			return contractArtifact;
+		} catch (err) {
+			throw new Error(`Artifact not found for contract: ${contractName}`);
+		}
+	}
+	/**
+	 * Gets data for current networkId stored in artifact.
+	 * @param contractArtifact The contract artifact.
+	 * @return Network specific contract data.
+	 */
+	private _getContractDataFromArtifactIfExists(contractArtifact: ContractArtifact): ContractData {
+		const contractData = contractArtifact.networks[this._networkId];
+		if (_.isUndefined(contractData)) {
+			throw new Error(`Data not found in artifact for contract: ${contractArtifact.contract_name}`);
+		}
+		return contractData;
+	}
+	/**
+	 * Gets the address to use for sending a transaction.
+	 * @return The default from address. If not specified, returns the first address accessible by web3.
+	 */
+	private async _getFromAddressAsync(): Promise<string> {
+		let from: string;
+		if (_.isUndefined(this._defaults.from)) {
+			const accounts = await this.web3Wrapper.getAvailableAddressesAsync();
+			from = accounts[0];
+		} else {
+			from = this._defaults.from;
+		}
+		return from;
+	}
+	/**
+	 * Estimates the gas required for a transaction.
+	 * If gas would be over the block gas limit, the max allowable gas is returned instead.
+	 * @param data Bytecode to estimate gas for.
+	 * @return Gas estimate for transaction data.
+	 */
+	private async _getAllowableGasEstimateAsync(data: string): Promise<number> {
+		const block = await this.web3Wrapper.getBlockAsync('latest');
+		let gas: number;
+		try {
+			const gasEstimate: number = await this.web3Wrapper.estimateGasAsync(data);
+			gas = Math.min(gasEstimate + EXTRA_GAS, block.gasLimit);
+		} catch (err) {
+			gas = block.gasLimit;
+		}
+		return gas;
+	}
 }
diff --git a/packages/deployer/src/globals.d.ts b/packages/deployer/src/globals.d.ts
index 0a35002da..d61f54870 100644
--- a/packages/deployer/src/globals.d.ts
+++ b/packages/deployer/src/globals.d.ts
@@ -1,8 +1,8 @@
 declare module 'solc' {
-    export function compile(sources: any, optimizerEnabled: number, findImports: (importPath: string) => any): any;
-    export function setupMethods(solcBin: any): any;
+	export function compile(sources: any, optimizerEnabled: number, findImports: (importPath: string) => any): any;
+	export function setupMethods(solcBin: any): any;
 }
 
 declare module 'web3-eth-abi' {
-    export function encodeParameters(typesArray: string[], parameters: any[]): string;
+	export function encodeParameters(typesArray: string[], parameters: any[]): string;
 }
diff --git a/packages/deployer/src/migrations/config/multisig_sample.ts b/packages/deployer/src/migrations/config/multisig_sample.ts
index dabeb7a4f..d65ab06d2 100644
--- a/packages/deployer/src/migrations/config/multisig_sample.ts
+++ b/packages/deployer/src/migrations/config/multisig_sample.ts
@@ -2,9 +2,9 @@ import { MultiSigConfigByNetwork } from '../../types';
 
 // Make a copy of this file named `multisig.js` and input custom params as needed
 export const multiSig: MultiSigConfigByNetwork = {
-    kovan: {
-        owners: [],
-        confirmationsRequired: 0,
-        secondsRequired: 0,
-    },
+	kovan: {
+		owners: [],
+		confirmationsRequired: 0,
+		secondsRequired: 0,
+	},
 };
diff --git a/packages/deployer/src/migrations/config/token_info.ts b/packages/deployer/src/migrations/config/token_info.ts
index 7e822fc3b..ebcd3f796 100644
--- a/packages/deployer/src/migrations/config/token_info.ts
+++ b/packages/deployer/src/migrations/config/token_info.ts
@@ -2,39 +2,39 @@ import { constants } from '../../utils/constants';
 import { Token } from '../../types';
 
 export const tokenInfo: Token[] = [
-    {
-        name: 'Augur Reputation Token',
-        symbol: 'REP',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'Digix DAO Token',
-        symbol: 'DGD',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'Golem Network Token',
-        symbol: 'GNT',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'MakerDAO',
-        symbol: 'MKR',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
-    {
-        name: 'Melon Token',
-        symbol: 'MLN',
-        decimals: 18,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
-    },
+	{
+		name: 'Augur Reputation Token',
+		symbol: 'REP',
+		decimals: 18,
+		ipfsHash: constants.NULL_BYTES,
+		swarmHash: constants.NULL_BYTES,
+	},
+	{
+		name: 'Digix DAO Token',
+		symbol: 'DGD',
+		decimals: 18,
+		ipfsHash: constants.NULL_BYTES,
+		swarmHash: constants.NULL_BYTES,
+	},
+	{
+		name: 'Golem Network Token',
+		symbol: 'GNT',
+		decimals: 18,
+		ipfsHash: constants.NULL_BYTES,
+		swarmHash: constants.NULL_BYTES,
+	},
+	{
+		name: 'MakerDAO',
+		symbol: 'MKR',
+		decimals: 18,
+		ipfsHash: constants.NULL_BYTES,
+		swarmHash: constants.NULL_BYTES,
+	},
+	{
+		name: 'Melon Token',
+		symbol: 'MLN',
+		decimals: 18,
+		ipfsHash: constants.NULL_BYTES,
+		swarmHash: constants.NULL_BYTES,
+	},
 ];
diff --git a/packages/deployer/src/migrations/migrate.ts b/packages/deployer/src/migrations/migrate.ts
index 393806b45..48cf93000 100644
--- a/packages/deployer/src/migrations/migrate.ts
+++ b/packages/deployer/src/migrations/migrate.ts
@@ -7,84 +7,84 @@ import { constants } from '../utils/constants';
 import { tokenInfo } from './config/token_info';
 
 export const migrator = {
-    /**
-     * Custom migrations should be defined in this function. This will be called with the CLI 'migrate' command.
-     * Some operations might be completed in parallel, but we don't do that on purpose.
-     * That way the addresses are deterministic.
-     * @param deployer Deployer instance.
-     */
-    async runMigrationsAsync(deployer: Deployer): Promise<void> {
-        const web3Wrapper: Web3Wrapper = deployer.web3Wrapper;
-        const accounts: string[] = await web3Wrapper.getAvailableAddressesAsync();
+	/**
+	 * Custom migrations should be defined in this function. This will be called with the CLI 'migrate' command.
+	 * Some operations might be completed in parallel, but we don't do that on purpose.
+	 * That way the addresses are deterministic.
+	 * @param deployer Deployer instance.
+	 */
+	async runMigrationsAsync(deployer: Deployer): Promise<void> {
+		const web3Wrapper: Web3Wrapper = deployer.web3Wrapper;
+		const accounts: string[] = await web3Wrapper.getAvailableAddressesAsync();
 
-        const tokenTransferProxy = await deployer.deployAndSaveAsync('TokenTransferProxy');
-        const zrxToken = await deployer.deployAndSaveAsync('ZRXToken');
-        const etherToken = await deployer.deployAndSaveAsync('WETH9');
-        const tokenReg = await deployer.deployAndSaveAsync('TokenRegistry');
+		const tokenTransferProxy = await deployer.deployAndSaveAsync('TokenTransferProxy');
+		const zrxToken = await deployer.deployAndSaveAsync('ZRXToken');
+		const etherToken = await deployer.deployAndSaveAsync('WETH9');
+		const tokenReg = await deployer.deployAndSaveAsync('TokenRegistry');
 
-        const exchangeArgs = [zrxToken.address, tokenTransferProxy.address];
-        const owners = [accounts[0], accounts[1]];
-        const confirmationsRequired = new BigNumber(2);
-        const secondsRequired = new BigNumber(0);
-        const multiSigArgs = [owners, confirmationsRequired, secondsRequired, tokenTransferProxy.address];
-        const exchange = await deployer.deployAndSaveAsync('Exchange', exchangeArgs);
-        const multiSig = await deployer.deployAndSaveAsync(
-            'MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress',
-            multiSigArgs,
-        );
+		const exchangeArgs = [zrxToken.address, tokenTransferProxy.address];
+		const owners = [accounts[0], accounts[1]];
+		const confirmationsRequired = new BigNumber(2);
+		const secondsRequired = new BigNumber(0);
+		const multiSigArgs = [owners, confirmationsRequired, secondsRequired, tokenTransferProxy.address];
+		const exchange = await deployer.deployAndSaveAsync('Exchange', exchangeArgs);
+		const multiSig = await deployer.deployAndSaveAsync(
+			'MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress',
+			multiSigArgs,
+		);
 
-        const owner = accounts[0];
-        await tokenTransferProxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { from: owner });
-        await tokenTransferProxy.transferOwnership.sendTransactionAsync(multiSig.address, { from: owner });
-        const addTokenGasEstimate = await tokenReg.addToken.estimateGasAsync(
-            zrxToken.address,
-            tokenInfo[0].name,
-            tokenInfo[0].symbol,
-            tokenInfo[0].decimals,
-            tokenInfo[0].ipfsHash,
-            tokenInfo[0].swarmHash,
-            { from: owner },
-        );
-        await tokenReg.addToken.sendTransactionAsync(
-            zrxToken.address,
-            '0x Protocol Token',
-            'ZRX',
-            18,
-            constants.NULL_BYTES,
-            constants.NULL_BYTES,
-            {
-                from: owner,
-                gas: addTokenGasEstimate,
-            },
-        );
-        await tokenReg.addToken.sendTransactionAsync(
-            etherToken.address,
-            'Ether Token',
-            'WETH',
-            18,
-            constants.NULL_BYTES,
-            constants.NULL_BYTES,
-            {
-                from: owner,
-                gas: addTokenGasEstimate,
-            },
-        );
-        for (const token of tokenInfo) {
-            const totalSupply = new BigNumber(0);
-            const args = [token.name, token.symbol, token.decimals, totalSupply];
-            const dummyToken = await deployer.deployAsync('DummyToken', args);
-            await tokenReg.addToken.sendTransactionAsync(
-                dummyToken.address,
-                token.name,
-                token.symbol,
-                token.decimals,
-                token.ipfsHash,
-                token.swarmHash,
-                {
-                    from: owner,
-                    gas: addTokenGasEstimate,
-                },
-            );
-        }
-    },
+		const owner = accounts[0];
+		await tokenTransferProxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { from: owner });
+		await tokenTransferProxy.transferOwnership.sendTransactionAsync(multiSig.address, { from: owner });
+		const addTokenGasEstimate = await tokenReg.addToken.estimateGasAsync(
+			zrxToken.address,
+			tokenInfo[0].name,
+			tokenInfo[0].symbol,
+			tokenInfo[0].decimals,
+			tokenInfo[0].ipfsHash,
+			tokenInfo[0].swarmHash,
+			{ from: owner },
+		);
+		await tokenReg.addToken.sendTransactionAsync(
+			zrxToken.address,
+			'0x Protocol Token',
+			'ZRX',
+			18,
+			constants.NULL_BYTES,
+			constants.NULL_BYTES,
+			{
+				from: owner,
+				gas: addTokenGasEstimate,
+			},
+		);
+		await tokenReg.addToken.sendTransactionAsync(
+			etherToken.address,
+			'Ether Token',
+			'WETH',
+			18,
+			constants.NULL_BYTES,
+			constants.NULL_BYTES,
+			{
+				from: owner,
+				gas: addTokenGasEstimate,
+			},
+		);
+		for (const token of tokenInfo) {
+			const totalSupply = new BigNumber(0);
+			const args = [token.name, token.symbol, token.decimals, totalSupply];
+			const dummyToken = await deployer.deployAsync('DummyToken', args);
+			await tokenReg.addToken.sendTransactionAsync(
+				dummyToken.address,
+				token.name,
+				token.symbol,
+				token.decimals,
+				token.ipfsHash,
+				token.swarmHash,
+				{
+					from: owner,
+					gas: addTokenGasEstimate,
+				},
+			);
+		}
+	},
 };
diff --git a/packages/deployer/src/solc/bin_paths.ts b/packages/deployer/src/solc/bin_paths.ts
index e5b107101..7a22f911a 100644
--- a/packages/deployer/src/solc/bin_paths.ts
+++ b/packages/deployer/src/solc/bin_paths.ts
@@ -1,15 +1,15 @@
 export interface BinaryPaths {
-    [key: string]: string;
+	[key: string]: string;
 }
 
 export const binPaths: BinaryPaths = {
-    '0.4.10': 'soljson-v0.4.10+commit.f0d539ae.js',
-    '0.4.11': 'soljson-v0.4.11+commit.68ef5810.js',
-    '0.4.12': 'soljson-v0.4.12+commit.194ff033.js',
-    '0.4.13': 'soljson-v0.4.13+commit.fb4cb1a.js',
-    '0.4.14': 'soljson-v0.4.14+commit.c2215d46.js',
-    '0.4.15': 'soljson-v0.4.15+commit.bbb8e64f.js',
-    '0.4.16': 'soljson-v0.4.16+commit.d7661dd9.js',
-    '0.4.17': 'soljson-v0.4.17+commit.bdeb9e52.js',
-    '0.4.18': 'soljson-v0.4.18+commit.9cf6e910.js',
+	'0.4.10': 'soljson-v0.4.10+commit.f0d539ae.js',
+	'0.4.11': 'soljson-v0.4.11+commit.68ef5810.js',
+	'0.4.12': 'soljson-v0.4.12+commit.194ff033.js',
+	'0.4.13': 'soljson-v0.4.13+commit.fb4cb1a.js',
+	'0.4.14': 'soljson-v0.4.14+commit.c2215d46.js',
+	'0.4.15': 'soljson-v0.4.15+commit.bbb8e64f.js',
+	'0.4.16': 'soljson-v0.4.16+commit.d7661dd9.js',
+	'0.4.17': 'soljson-v0.4.17+commit.bdeb9e52.js',
+	'0.4.18': 'soljson-v0.4.18+commit.9cf6e910.js',
 };
diff --git a/packages/deployer/src/types.ts b/packages/deployer/src/types.ts
index 58d1e5b4f..aeff39d46 100644
--- a/packages/deployer/src/types.ts
+++ b/packages/deployer/src/types.ts
@@ -1,23 +1,23 @@
 export interface MultiSigConfig {
-    owners: string[];
-    confirmationsRequired: number;
-    secondsRequired: number;
+	owners: string[];
+	confirmationsRequired: number;
+	secondsRequired: number;
 }
 
 export interface MultiSigConfigByNetwork {
-    [networkName: string]: MultiSigConfig;
+	[networkName: string]: MultiSigConfig;
 }
 
 export interface Token {
-    address?: string;
-    name: string;
-    symbol: string;
-    decimals: number;
-    ipfsHash: string;
-    swarmHash: string;
+	address?: string;
+	name: string;
+	symbol: string;
+	decimals: number;
+	ipfsHash: string;
+	swarmHash: string;
 }
 
 export interface TokenInfoByNetwork {
-    development: Token[];
-    live: Token[];
+	development: Token[];
+	live: Token[];
 }
diff --git a/packages/deployer/src/utils/constants.ts b/packages/deployer/src/utils/constants.ts
index 8871a470d..9f22114e7 100644
--- a/packages/deployer/src/utils/constants.ts
+++ b/packages/deployer/src/utils/constants.ts
@@ -1,3 +1,3 @@
 export const constants = {
-    NULL_BYTES: '0x',
+	NULL_BYTES: '0x',
 };
diff --git a/packages/deployer/src/utils/contract.ts b/packages/deployer/src/utils/contract.ts
index 546e82dfb..473ca95c8 100644
--- a/packages/deployer/src/utils/contract.ts
+++ b/packages/deployer/src/utils/contract.ts
@@ -6,76 +6,76 @@ import * as Web3 from 'web3';
 import { AbiType } from './types';
 
 export class Contract implements Web3.ContractInstance {
-    public address: string;
-    public abi: Web3.ContractAbi;
-    private _contract: Web3.ContractInstance;
-    private _defaults: Partial<Web3.TxData>;
-    private _validator: SchemaValidator;
-    // This class instance is going to be populated with functions and events depending on the ABI
-    // and we don't know their types in advance
-    [name: string]: any;
-    constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<Web3.TxData>) {
-        this._contract = web3ContractInstance;
-        this.address = web3ContractInstance.address;
-        this.abi = web3ContractInstance.abi;
-        this._defaults = defaults;
-        this._populateEvents();
-        this._populateFunctions();
-        this._validator = new SchemaValidator();
-    }
-    private _populateFunctions(): void {
-        const functionsAbi = _.filter(this.abi, abiPart => abiPart.type === AbiType.Function) as Web3.FunctionAbi[];
-        _.forEach(functionsAbi, (functionAbi: Web3.MethodAbi) => {
-            if (functionAbi.constant) {
-                const cbStyleCallFunction = this._contract[functionAbi.name].call;
-                this[functionAbi.name] = {
-                    callAsync: promisify(cbStyleCallFunction, this._contract),
-                };
-            } else {
-                const cbStyleFunction = this._contract[functionAbi.name];
-                const cbStyleEstimateGasFunction = this._contract[functionAbi.name].estimateGas;
-                this[functionAbi.name] = {
-                    estimateGasAsync: promisify(cbStyleEstimateGasFunction, this._contract),
-                    sendTransactionAsync: this._promisifyWithDefaultParams(cbStyleFunction),
-                };
-            }
-        });
-    }
-    private _populateEvents(): void {
-        const eventsAbi = _.filter(this.abi, abiPart => abiPart.type === AbiType.Event) as Web3.EventAbi[];
-        _.forEach(eventsAbi, (eventAbi: Web3.EventAbi) => {
-            this[eventAbi.name] = this._contract[eventAbi.name];
-        });
-    }
-    private _promisifyWithDefaultParams(fn: (...args: any[]) => void): (...args: any[]) => Promise<any> {
-        const promisifiedWithDefaultParams = async (...args: any[]) => {
-            const promise = new Promise((resolve, reject) => {
-                const lastArg = args[args.length - 1];
-                let txData: Partial<Web3.TxData> = {};
-                if (this._isTxData(lastArg)) {
-                    txData = args.pop();
-                }
-                txData = {
-                    ...this._defaults,
-                    ...txData,
-                };
-                const callback = (err: Error, data: any) => {
-                    if (_.isNull(err)) {
-                        resolve(data);
-                    } else {
-                        reject(err);
-                    }
-                };
-                args.push(txData);
-                args.push(callback);
-                fn.apply(this._contract, args);
-            });
-            return promise;
-        };
-        return promisifiedWithDefaultParams;
-    }
-    private _isTxData(lastArg: any): boolean {
-        const isValid = this._validator.isValid(lastArg, schemas.txDataSchema);
-        return isValid;
-    }
+	public address: string;
+	public abi: Web3.ContractAbi;
+	private _contract: Web3.ContractInstance;
+	private _defaults: Partial<Web3.TxData>;
+	private _validator: SchemaValidator;
+	// This class instance is going to be populated with functions and events depending on the ABI
+	// and we don't know their types in advance
+	[name: string]: any;
+	constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<Web3.TxData>) {
+		this._contract = web3ContractInstance;
+		this.address = web3ContractInstance.address;
+		this.abi = web3ContractInstance.abi;
+		this._defaults = defaults;
+		this._populateEvents();
+		this._populateFunctions();
+		this._validator = new SchemaValidator();
+	}
+	private _populateFunctions(): void {
+		const functionsAbi = _.filter(this.abi, abiPart => abiPart.type === AbiType.Function) as Web3.FunctionAbi[];
+		_.forEach(functionsAbi, (functionAbi: Web3.MethodAbi) => {
+			if (functionAbi.constant) {
+				const cbStyleCallFunction = this._contract[functionAbi.name].call;
+				this[functionAbi.name] = {
+					callAsync: promisify(cbStyleCallFunction, this._contract),
+				};
+			} else {
+				const cbStyleFunction = this._contract[functionAbi.name];
+				const cbStyleEstimateGasFunction = this._contract[functionAbi.name].estimateGas;
+				this[functionAbi.name] = {
+					estimateGasAsync: promisify(cbStyleEstimateGasFunction, this._contract),
+					sendTransactionAsync: this._promisifyWithDefaultParams(cbStyleFunction),
+				};
+			}
+		});
+	}
+	private _populateEvents(): void {
+		const eventsAbi = _.filter(this.abi, abiPart => abiPart.type === AbiType.Event) as Web3.EventAbi[];
+		_.forEach(eventsAbi, (eventAbi: Web3.EventAbi) => {
+			this[eventAbi.name] = this._contract[eventAbi.name];
+		});
+	}
+	private _promisifyWithDefaultParams(fn: (...args: any[]) => void): (...args: any[]) => Promise<any> {
+		const promisifiedWithDefaultParams = async (...args: any[]) => {
+			const promise = new Promise((resolve, reject) => {
+				const lastArg = args[args.length - 1];
+				let txData: Partial<Web3.TxData> = {};
+				if (this._isTxData(lastArg)) {
+					txData = args.pop();
+				}
+				txData = {
+					...this._defaults,
+					...txData,
+				};
+				const callback = (err: Error, data: any) => {
+					if (_.isNull(err)) {
+						resolve(data);
+					} else {
+						reject(err);
+					}
+				};
+				args.push(txData);
+				args.push(callback);
+				fn.apply(this._contract, args);
+			});
+			return promise;
+		};
+		return promisifiedWithDefaultParams;
+	}
+	private _isTxData(lastArg: any): boolean {
+		const isValid = this._validator.isValid(lastArg, schemas.txDataSchema);
+		return isValid;
+	}
 }
diff --git a/packages/deployer/src/utils/encoder.ts b/packages/deployer/src/utils/encoder.ts
index d5f807774..30772b4bc 100644
--- a/packages/deployer/src/utils/encoder.ts
+++ b/packages/deployer/src/utils/encoder.ts
@@ -5,16 +5,16 @@ import * as web3Abi from 'web3-eth-abi';
 import { AbiType } from './types';
 
 export const encoder = {
-    encodeConstructorArgsFromAbi(args: any[], abi: Web3.ContractAbi): string {
-        const constructorTypes: string[] = [];
-        _.each(abi, (element: Web3.AbiDefinition) => {
-            if (element.type === AbiType.Constructor) {
-                _.each(element.inputs, (input: Web3.FunctionParameter) => {
-                    constructorTypes.push(input.type);
-                });
-            }
-        });
-        const encodedParameters = web3Abi.encodeParameters(constructorTypes, args);
-        return encodedParameters;
-    },
+	encodeConstructorArgsFromAbi(args: any[], abi: Web3.ContractAbi): string {
+		const constructorTypes: string[] = [];
+		_.each(abi, (element: Web3.AbiDefinition) => {
+			if (element.type === AbiType.Constructor) {
+				_.each(element.inputs, (input: Web3.FunctionParameter) => {
+					constructorTypes.push(input.type);
+				});
+			}
+		});
+		const encodedParameters = web3Abi.encodeParameters(constructorTypes, args);
+		return encodedParameters;
+	},
 };
diff --git a/packages/deployer/src/utils/fs_wrapper.ts b/packages/deployer/src/utils/fs_wrapper.ts
index 34c7caa0e..42bdc9969 100644
--- a/packages/deployer/src/utils/fs_wrapper.ts
+++ b/packages/deployer/src/utils/fs_wrapper.ts
@@ -2,10 +2,10 @@ import { promisify } from '@0xproject/utils';
 import * as fs from 'fs';
 
 export const fsWrapper = {
-    readdirAsync: promisify<string[]>(fs.readdir),
-    readFileAsync: promisify<string>(fs.readFile),
-    writeFileAsync: promisify<undefined>(fs.writeFile),
-    mkdirAsync: promisify<undefined>(fs.mkdir),
-    doesPathExistSync: fs.existsSync,
-    removeFileAsync: promisify<undefined>(fs.unlink),
+	readdirAsync: promisify<string[]>(fs.readdir),
+	readFileAsync: promisify<string>(fs.readFile),
+	writeFileAsync: promisify<undefined>(fs.writeFile),
+	mkdirAsync: promisify<undefined>(fs.mkdir),
+	doesPathExistSync: fs.existsSync,
+	removeFileAsync: promisify<undefined>(fs.unlink),
 };
diff --git a/packages/deployer/src/utils/types.ts b/packages/deployer/src/utils/types.ts
index e054b9cc2..9e1378e24 100644
--- a/packages/deployer/src/utils/types.ts
+++ b/packages/deployer/src/utils/types.ts
@@ -3,95 +3,95 @@ import * as Web3 from 'web3';
 import * as yargs from 'yargs';
 
 export enum AbiType {
-    Function = 'function',
-    Constructor = 'constructor',
-    Event = 'event',
-    Fallback = 'fallback',
+	Function = 'function',
+	Constructor = 'constructor',
+	Event = 'event',
+	Fallback = 'fallback',
 }
 
 export interface ContractArtifact {
-    contract_name: string;
-    networks: ContractNetworks;
+	contract_name: string;
+	networks: ContractNetworks;
 }
 
 export interface ContractNetworks {
-    [key: number]: ContractData;
+	[key: number]: ContractData;
 }
 
 export interface ContractData {
-    solc_version: string;
-    optimizer_enabled: number;
-    keccak256: string;
-    abi: Web3.ContractAbi;
-    unlinked_binary: string;
-    address?: string;
-    constructor_args?: string;
-    updated_at: number;
+	solc_version: string;
+	optimizer_enabled: number;
+	keccak256: string;
+	abi: Web3.ContractAbi;
+	unlinked_binary: string;
+	address?: string;
+	constructor_args?: string;
+	updated_at: number;
 }
 
 export interface SolcErrors {
-    [key: string]: boolean;
+	[key: string]: boolean;
 }
 
 export interface CliOptions extends yargs.Arguments {
-    artifactsDir: string;
-    contractsDir: string;
-    jsonrpcPort: number;
-    networkId: number;
-    shouldOptimize: boolean;
-    gasPrice: string;
-    account?: string;
-    contract?: string;
-    args?: string;
+	artifactsDir: string;
+	contractsDir: string;
+	jsonrpcPort: number;
+	networkId: number;
+	shouldOptimize: boolean;
+	gasPrice: string;
+	account?: string;
+	contract?: string;
+	args?: string;
 }
 
 export interface CompilerOptions {
-    contractsDir: string;
-    networkId: number;
-    optimizerEnabled: number;
-    artifactsDir: string;
+	contractsDir: string;
+	networkId: number;
+	optimizerEnabled: number;
+	artifactsDir: string;
 }
 
 export interface DeployerOptions {
-    artifactsDir: string;
-    jsonrpcPort: number;
-    networkId: number;
-    defaults: Partial<TxData>;
+	artifactsDir: string;
+	jsonrpcPort: number;
+	networkId: number;
+	defaults: Partial<TxData>;
 }
 
 export interface ContractSources {
-    [key: string]: string;
+	[key: string]: string;
 }
 
 export interface ImportContents {
-    contents: string;
+	contents: string;
 }
 
 // TODO: Consolidate with 0x.js definitions once types are moved into a separate package.
 export enum ZeroExError {
-    ContractDoesNotExist = 'CONTRACT_DOES_NOT_EXIST',
-    ExchangeContractDoesNotExist = 'EXCHANGE_CONTRACT_DOES_NOT_EXIST',
-    UnhandledError = 'UNHANDLED_ERROR',
-    UserHasNoAssociatedAddress = 'USER_HAS_NO_ASSOCIATED_ADDRESSES',
-    InvalidSignature = 'INVALID_SIGNATURE',
-    ContractNotDeployedOnNetwork = 'CONTRACT_NOT_DEPLOYED_ON_NETWORK',
-    InsufficientAllowanceForTransfer = 'INSUFFICIENT_ALLOWANCE_FOR_TRANSFER',
-    InsufficientBalanceForTransfer = 'INSUFFICIENT_BALANCE_FOR_TRANSFER',
-    InsufficientEthBalanceForDeposit = 'INSUFFICIENT_ETH_BALANCE_FOR_DEPOSIT',
-    InsufficientWEthBalanceForWithdrawal = 'INSUFFICIENT_WETH_BALANCE_FOR_WITHDRAWAL',
-    InvalidJump = 'INVALID_JUMP',
-    OutOfGas = 'OUT_OF_GAS',
-    NoNetworkId = 'NO_NETWORK_ID',
-    SubscriptionNotFound = 'SUBSCRIPTION_NOT_FOUND',
+	ContractDoesNotExist = 'CONTRACT_DOES_NOT_EXIST',
+	ExchangeContractDoesNotExist = 'EXCHANGE_CONTRACT_DOES_NOT_EXIST',
+	UnhandledError = 'UNHANDLED_ERROR',
+	UserHasNoAssociatedAddress = 'USER_HAS_NO_ASSOCIATED_ADDRESSES',
+	InvalidSignature = 'INVALID_SIGNATURE',
+	ContractNotDeployedOnNetwork = 'CONTRACT_NOT_DEPLOYED_ON_NETWORK',
+	InsufficientAllowanceForTransfer = 'INSUFFICIENT_ALLOWANCE_FOR_TRANSFER',
+	InsufficientBalanceForTransfer = 'INSUFFICIENT_BALANCE_FOR_TRANSFER',
+	InsufficientEthBalanceForDeposit = 'INSUFFICIENT_ETH_BALANCE_FOR_DEPOSIT',
+	InsufficientWEthBalanceForWithdrawal = 'INSUFFICIENT_WETH_BALANCE_FOR_WITHDRAWAL',
+	InvalidJump = 'INVALID_JUMP',
+	OutOfGas = 'OUT_OF_GAS',
+	NoNetworkId = 'NO_NETWORK_ID',
+	SubscriptionNotFound = 'SUBSCRIPTION_NOT_FOUND',
 }
 
 export interface Token {
-    address?: string;
-    name: string;
-    symbol: string;
-    decimals: number;
-    ipfsHash: string;
-    swarmHash: string;
+	address?: string;
+	name: string;
+	symbol: string;
+	decimals: number;
+	ipfsHash: string;
+	swarmHash: string;
 }
 
 export type DoneCallback = (err?: Error) => void;
diff --git a/packages/deployer/src/utils/utils.ts b/packages/deployer/src/utils/utils.ts
index 4390d8813..931ad6f73 100644
--- a/packages/deployer/src/utils/utils.ts
+++ b/packages/deployer/src/utils/utils.ts
@@ -1,13 +1,13 @@
 export const utils = {
-    consoleLog(message: string): void {
-        /* tslint:disable */
-        console.log(message);
-        /* tslint:enable */
-    },
-    stringifyWithFormatting(obj: any): string {
-        const jsonReplacer: null = null;
-        const numberOfJsonSpaces = 4;
-        const stringifiedObj = JSON.stringify(obj, jsonReplacer, numberOfJsonSpaces);
-        return stringifiedObj;
-    },
+	consoleLog(message: string): void {
+		/* tslint:disable */
+		console.log(message);
+		/* tslint:enable */
+	},
+	stringifyWithFormatting(obj: any): string {
+		const jsonReplacer: null = null;
+		const numberOfJsonSpaces = 4;
+		const stringifiedObj = JSON.stringify(obj, jsonReplacer, numberOfJsonSpaces);
+		return stringifiedObj;
+	},
 };
diff --git a/packages/deployer/test/deploy_test.ts b/packages/deployer/test/deploy_test.ts
index 5df729a04..583601154 100644
--- a/packages/deployer/test/deploy_test.ts
+++ b/packages/deployer/test/deploy_test.ts
@@ -13,79 +13,79 @@ const artifactsDir = `${__dirname}/fixtures/artifacts`;
 const contractsDir = `${__dirname}/fixtures/contracts`;
 const exchangeArtifactPath = `${artifactsDir}/Exchange.json`;
 const compilerOpts: CompilerOptions = {
-    artifactsDir,
-    contractsDir,
-    networkId: constants.networkId,
-    optimizerEnabled: constants.optimizerEnabled,
+	artifactsDir,
+	contractsDir,
+	networkId: constants.networkId,
+	optimizerEnabled: constants.optimizerEnabled,
 };
 const compiler = new Compiler(compilerOpts);
 const deployerOpts = {
-    artifactsDir,
-    networkId: constants.networkId,
-    jsonrpcPort: constants.jsonrpcPort,
-    defaults: {
-        gasPrice: constants.gasPrice,
-    },
+	artifactsDir,
+	networkId: constants.networkId,
+	jsonrpcPort: constants.jsonrpcPort,
+	defaults: {
+		gasPrice: constants.gasPrice,
+	},
 };
 const deployer = new Deployer(deployerOpts);
 
 /* tslint:disable */
 beforeEach(function(done: DoneCallback) {
-    this.timeout(constants.timeoutMs);
-    (async () => {
-        if (fsWrapper.doesPathExistSync(exchangeArtifactPath)) {
-            await fsWrapper.removeFileAsync(exchangeArtifactPath);
-        }
-        await compiler.compileAllAsync();
-        done();
-    })().catch(done);
+	this.timeout(constants.timeoutMs);
+	(async () => {
+		if (fsWrapper.doesPathExistSync(exchangeArtifactPath)) {
+			await fsWrapper.removeFileAsync(exchangeArtifactPath);
+		}
+		await compiler.compileAllAsync();
+		done();
+	})().catch(done);
 });
 /* tslint:enable */
 
 describe('#Compiler', () => {
-    it('should create an Exchange artifact with the correct unlinked binary', async () => {
-        const opts = {
-            encoding: 'utf8',
-        };
-        const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
-        const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
-        const exchangeContractData: ContractData = exchangeArtifact.networks[constants.networkId];
-        // The last 43 bytes of the binaries are metadata which may not be equivalent
-        const unlinkedBinaryWithoutMetadata = exchangeContractData.unlinked_binary.slice(0, -86);
-        const exchangeBinaryWithoutMetadata = exchange_binary.slice(0, -86);
-        expect(unlinkedBinaryWithoutMetadata).to.equal(exchangeBinaryWithoutMetadata);
-    });
+	it('should create an Exchange artifact with the correct unlinked binary', async () => {
+		const opts = {
+			encoding: 'utf8',
+		};
+		const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
+		const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
+		const exchangeContractData: ContractData = exchangeArtifact.networks[constants.networkId];
+		// The last 43 bytes of the binaries are metadata which may not be equivalent
+		const unlinkedBinaryWithoutMetadata = exchangeContractData.unlinked_binary.slice(0, -86);
+		const exchangeBinaryWithoutMetadata = exchange_binary.slice(0, -86);
+		expect(unlinkedBinaryWithoutMetadata).to.equal(exchangeBinaryWithoutMetadata);
+	});
 });
 describe('#Deployer', () => {
-    describe('#deployAsync', () => {
-        it('should deploy the Exchange contract without updating the Exchange artifact', async () => {
-            const exchangeConstructorArgs = [constants.zrxTokenAddress, constants.tokenTransferProxyAddress];
-            const exchangeContractInstance = await deployer.deployAsync('Exchange', exchangeConstructorArgs);
-            const opts = {
-                encoding: 'utf8',
-            };
-            const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
-            const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
-            const exchangeContractData: ContractData = exchangeArtifact.networks[constants.networkId];
-            const exchangeAddress = exchangeContractInstance.address;
-            expect(exchangeAddress).to.not.equal(undefined);
-            expect(exchangeContractData.address).to.equal(undefined);
-            expect(exchangeContractData.constructor_args).to.equal(undefined);
-        });
-    });
-    describe('#deployAndSaveAsync', () => {
-        it('should save the correct contract address and constructor arguments to the Exchange artifact', async () => {
-            const exchangeConstructorArgs = [constants.zrxTokenAddress, constants.tokenTransferProxyAddress];
-            const exchangeContractInstance = await deployer.deployAndSaveAsync('Exchange', exchangeConstructorArgs);
-            const opts = {
-                encoding: 'utf8',
-            };
-            const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
-            const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
-            const exchangeContractData: ContractData = exchangeArtifact.networks[constants.networkId];
-            const exchangeAddress = exchangeContractInstance.address;
-            expect(exchangeAddress).to.be.equal(exchangeContractData.address);
-            expect(constructor_args).to.be.equal(exchangeContractData.constructor_args);
-        });
-    });
+	describe('#deployAsync', () => {
+		it('should deploy the Exchange contract without updating the Exchange artifact', async () => {
+			const exchangeConstructorArgs = [constants.zrxTokenAddress, constants.tokenTransferProxyAddress];
+			const exchangeContractInstance = await deployer.deployAsync('Exchange', exchangeConstructorArgs);
+			const opts = {
+				encoding: 'utf8',
+			};
+			const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
+			const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
+			const exchangeContractData: ContractData = exchangeArtifact.networks[constants.networkId];
+			const exchangeAddress = exchangeContractInstance.address;
+			expect(exchangeAddress).to.not.equal(undefined);
+			expect(exchangeContractData.address).to.equal(undefined);
+			expect(exchangeContractData.constructor_args).to.equal(undefined);
+		});
+	});
+	describe('#deployAndSaveAsync', () => {
+		it('should save the correct contract address and constructor arguments to the Exchange artifact', async () => {
+			const exchangeConstructorArgs = [constants.zrxTokenAddress, constants.tokenTransferProxyAddress];
+			const exchangeContractInstance = await deployer.deployAndSaveAsync('Exchange', exchangeConstructorArgs);
+			const opts = {
+				encoding: 'utf8',
+			};
+			const exchangeArtifactString = await fsWrapper.readFileAsync(exchangeArtifactPath, opts);
+			const exchangeArtifact: ContractArtifact = JSON.parse(exchangeArtifactString);
+			const exchangeContractData: ContractData = exchangeArtifact.networks[constants.networkId];
+			const exchangeAddress = exchangeContractInstance.address;
+			expect(exchangeAddress).to.be.equal(exchangeContractData.address);
+			expect(constructor_args).to.be.equal(exchangeContractData.constructor_args);
+		});
+	});
 });
diff --git a/packages/deployer/test/fixtures/exchange_bin.ts b/packages/deployer/test/fixtures/exchange_bin.ts
index a6eae515e..9c58b5e02 100644
--- a/packages/deployer/test/fixtures/exchange_bin.ts
+++ b/packages/deployer/test/fixtures/exchange_bin.ts
@@ -1,4 +1,4 @@
 export const constructor_args =
-    '0x000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f4980000000000000000000000008da0d80f5007ef1e431dd2127178d224e32c2ef4';
+	'0x000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f4980000000000000000000000008da0d80f5007ef1e431dd2127178d224e32c2ef4';
 export const exchange_binary =
-    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diff --git a/packages/deployer/test/util/constants.ts b/packages/deployer/test/util/constants.ts
index d52076607..d69ce5385 100644
--- a/packages/deployer/test/util/constants.ts
+++ b/packages/deployer/test/util/constants.ts
@@ -1,11 +1,11 @@
 import { BigNumber } from '@0xproject/utils';
 
 export const constants = {
-    networkId: 0,
-    jsonrpcPort: 8545,
-    optimizerEnabled: 0,
-    gasPrice: new BigNumber(20000000000),
-    timeoutMs: 20000,
-    zrxTokenAddress: '0xe41d2489571d322189246dafa5ebde1f4699f498',
-    tokenTransferProxyAddress: '0x8da0d80f5007ef1e431dd2127178d224e32c2ef4',
+	networkId: 0,
+	jsonrpcPort: 8545,
+	optimizerEnabled: 0,
+	gasPrice: new BigNumber(20000000000),
+	timeoutMs: 20000,
+	zrxTokenAddress: '0xe41d2489571d322189246dafa5ebde1f4699f498',
+	tokenTransferProxyAddress: '0x8da0d80f5007ef1e431dd2127178d224e32c2ef4',
 };
diff --git a/packages/deployer/tsconfig.json b/packages/deployer/tsconfig.json
index 4e1edb510..f11c9245e 100644
--- a/packages/deployer/tsconfig.json
+++ b/packages/deployer/tsconfig.json
@@ -1,16 +1,16 @@
 {
-    "extends": "../../tsconfig",
-    "compilerOptions": {
-        "outDir": "lib",
-        "strictFunctionTypes": false,
-        "strictNullChecks": false
-    },
-    "include": [
-        "./src/**/*",
-        "./test/**/*",
-        "../../node_modules/types-bn/index.d.ts",
-        "../../node_modules/types-ethereumjs-util/index.d.ts",
-        "../../node_modules/chai-typescript-typings/index.d.ts",
-        "../../node_modules/web3-typescript-typings/index.d.ts"
-    ]
+	"extends": "../../tsconfig",
+	"compilerOptions": {
+		"outDir": "lib",
+		"strictFunctionTypes": false,
+		"strictNullChecks": false
+	},
+	"include": [
+		"./src/**/*",
+		"./test/**/*",
+		"../../node_modules/types-bn/index.d.ts",
+		"../../node_modules/types-ethereumjs-util/index.d.ts",
+		"../../node_modules/chai-typescript-typings/index.d.ts",
+		"../../node_modules/web3-typescript-typings/index.d.ts"
+	]
 }