chore: change package org from 0xproject to 0x

50 files changed, 153 insertions, 153 deletions

diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 33ae3db9a..72a23fc9b 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -45,12 +45,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contracts/README.md",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.13",
-        "@0xproject/dev-utils": "^1.0.12",
-        "@0xproject/sol-compiler": "^1.1.7",
-        "@0xproject/sol-cov": "^2.1.7",
-        "@0xproject/subproviders": "^2.0.7",
-        "@0xproject/tslint-config": "^1.0.8",
+        "@0x/abi-gen": "^1.0.13",
+        "@0x/dev-utils": "^1.0.12",
+        "@0x/sol-compiler": "^1.1.7",
+        "@0x/sol-cov": "^2.1.7",
+        "@0x/subproviders": "^2.0.7",
+        "@0x/tslint-config": "^1.0.8",
         "@types/bn.js": "^4.11.0",
         "@types/ethereumjs-abi": "^0.6.0",
         "@types/lodash": "4.14.104",
@@ -71,12 +71,12 @@
         "yargs": "^10.0.3"
     },
     "dependencies": {
-        "@0xproject/base-contract": "^3.0.1",
-        "@0xproject/order-utils": "^1.0.7",
-        "@0xproject/types": "^1.1.4",
-        "@0xproject/typescript-typings": "^3.0.2",
-        "@0xproject/utils": "^2.0.2",
-        "@0xproject/web3-wrapper": "^3.0.3",
+        "@0x/base-contract": "^3.0.1",
+        "@0x/order-utils": "^1.0.7",
+        "@0x/types": "^1.1.4",
+        "@0x/typescript-typings": "^3.0.2",
+        "@0x/utils": "^2.0.2",
+        "@0x/web3-wrapper": "^3.0.3",
         "@types/js-combinatorics": "^0.5.29",
         "bn.js": "^4.11.8",
         "ethereum-types": "^1.0.11",
diff --git a/packages/contracts/test/asset_proxy/authorizable.ts b/packages/contracts/test/asset_proxy/authorizable.ts
index a37a865fe..e21af9b81 100644
--- a/packages/contracts/test/asset_proxy/authorizable.ts
+++ b/packages/contracts/test/asset_proxy/authorizable.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/asset_proxy/proxies.ts b/packages/contracts/test/asset_proxy/proxies.ts
index a46a580d1..b8305993e 100644
--- a/packages/contracts/test/asset_proxy/proxies.ts
+++ b/packages/contracts/test/asset_proxy/proxies.ts
@@ -1,7 +1,7 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils } from '@0xproject/order-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils } from '@0x/order-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/exchange/core.ts b/packages/contracts/test/exchange/core.ts
index a47240efc..fc8dc5346 100644
--- a/packages/contracts/test/exchange/core.ts
+++ b/packages/contracts/test/exchange/core.ts
@@ -1,8 +1,8 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
-import { RevertReason, SignatureType, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils, orderHashUtils } from '@0x/order-utils';
+import { RevertReason, SignatureType, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import ethUtil = require('ethereumjs-util');
diff --git a/packages/contracts/test/exchange/dispatcher.ts b/packages/contracts/test/exchange/dispatcher.ts
index 2967ed4e8..3d3aa42c2 100644
--- a/packages/contracts/test/exchange/dispatcher.ts
+++ b/packages/contracts/test/exchange/dispatcher.ts
@@ -1,7 +1,7 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils } from '@0xproject/order-utils';
-import { AssetProxyId, RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils } from '@0x/order-utils';
+import { AssetProxyId, RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import * as _ from 'lodash';
diff --git a/packages/contracts/test/exchange/fill_order.ts b/packages/contracts/test/exchange/fill_order.ts
index b1e08324f..37efaad2b 100644
--- a/packages/contracts/test/exchange/fill_order.ts
+++ b/packages/contracts/test/exchange/fill_order.ts
@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
 import * as _ from 'lodash';
 
 import { chaiSetup } from '../utils/chai_setup';
diff --git a/packages/contracts/test/exchange/internal.ts b/packages/contracts/test/exchange/internal.ts
index a1a14d56c..109be29c6 100644
--- a/packages/contracts/test/exchange/internal.ts
+++ b/packages/contracts/test/exchange/internal.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { Order, RevertReason, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { Order, RevertReason, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/exchange/libs.ts b/packages/contracts/test/exchange/libs.ts
index 9d5aebcd2..503ef0e0f 100644
--- a/packages/contracts/test/exchange/libs.ts
+++ b/packages/contracts/test/exchange/libs.ts
@@ -1,7 +1,7 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils, orderHashUtils } from '@0x/order-utils';
+import { SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 
 import { TestConstantsContract } from '../../generated-wrappers/test_constants';
diff --git a/packages/contracts/test/exchange/match_orders.ts b/packages/contracts/test/exchange/match_orders.ts
index d20b6227f..eea9992d9 100644
--- a/packages/contracts/test/exchange/match_orders.ts
+++ b/packages/contracts/test/exchange/match_orders.ts
@@ -1,8 +1,8 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils } from '@0xproject/order-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils } from '@0x/order-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/exchange/signature_validator.ts b/packages/contracts/test/exchange/signature_validator.ts
index 6b9cc87f4..756c72766 100644
--- a/packages/contracts/test/exchange/signature_validator.ts
+++ b/packages/contracts/test/exchange/signature_validator.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils, orderHashUtils, signatureUtils } from '@0xproject/order-utils';
-import { RevertReason, SignatureType, SignedOrder } from '@0xproject/types';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils, orderHashUtils, signatureUtils } from '@0x/order-utils';
+import { RevertReason, SignatureType, SignedOrder } from '@0x/types';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import ethUtil = require('ethereumjs-util');
diff --git a/packages/contracts/test/exchange/transactions.ts b/packages/contracts/test/exchange/transactions.ts
index c440770c1..1b5eef295 100644
--- a/packages/contracts/test/exchange/transactions.ts
+++ b/packages/contracts/test/exchange/transactions.ts
@@ -1,7 +1,7 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils, generatePseudoRandomSalt } from '@0xproject/order-utils';
-import { OrderWithoutExchangeAddress, RevertReason, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils';
+import { OrderWithoutExchangeAddress, RevertReason, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/exchange/wrapper.ts b/packages/contracts/test/exchange/wrapper.ts
index 1ddb018ba..6b660aac5 100644
--- a/packages/contracts/test/exchange/wrapper.ts
+++ b/packages/contracts/test/exchange/wrapper.ts
@@ -1,8 +1,8 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
-import { RevertReason, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils, orderHashUtils } from '@0x/order-utils';
+import { RevertReason, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/extensions/forwarder.ts b/packages/contracts/test/extensions/forwarder.ts
index f6d1303b0..b76624fa9 100644
--- a/packages/contracts/test/extensions/forwarder.ts
+++ b/packages/contracts/test/extensions/forwarder.ts
@@ -1,8 +1,8 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils } from '@0xproject/order-utils';
-import { RevertReason, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils } from '@0x/order-utils';
+import { RevertReason, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 
diff --git a/packages/contracts/test/extensions/order_validator.ts b/packages/contracts/test/extensions/order_validator.ts
index 5c01de020..37bd1b0e2 100644
--- a/packages/contracts/test/extensions/order_validator.ts
+++ b/packages/contracts/test/extensions/order_validator.ts
@@ -1,7 +1,7 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { assetDataUtils, orderHashUtils } from '@0x/order-utils';
+import { SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/global_hooks.ts b/packages/contracts/test/global_hooks.ts
index cf7c52efd..2e9ac9e21 100644
--- a/packages/contracts/test/global_hooks.ts
+++ b/packages/contracts/test/global_hooks.ts
@@ -1,4 +1,4 @@
-import { env, EnvVars } from '@0xproject/dev-utils';
+import { env, EnvVars } from '@0x/dev-utils';
 
 import { coverage } from './utils/coverage';
 import { profiler } from './utils/profiler';
diff --git a/packages/contracts/test/libraries/lib_bytes.ts b/packages/contracts/test/libraries/lib_bytes.ts
index 8e8ed7ede..b1a389f00 100644
--- a/packages/contracts/test/libraries/lib_bytes.ts
+++ b/packages/contracts/test/libraries/lib_bytes.ts
@@ -1,7 +1,7 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { generatePseudoRandomSalt } from '@0xproject/order-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { generatePseudoRandomSalt } from '@0x/order-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import BN = require('bn.js');
 import * as chai from 'chai';
 import ethUtil = require('ethereumjs-util');
diff --git a/packages/contracts/test/multisig/asset_proxy_owner.ts b/packages/contracts/test/multisig/asset_proxy_owner.ts
index d866b392e..087152316 100644
--- a/packages/contracts/test/multisig/asset_proxy_owner.ts
+++ b/packages/contracts/test/multisig/asset_proxy_owner.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 
diff --git a/packages/contracts/test/multisig/multi_sig_with_time_lock.ts b/packages/contracts/test/multisig/multi_sig_with_time_lock.ts
index 60787ac50..1c0cb0515 100644
--- a/packages/contracts/test/multisig/multi_sig_with_time_lock.ts
+++ b/packages/contracts/test/multisig/multi_sig_with_time_lock.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import * as _ from 'lodash';
diff --git a/packages/contracts/test/tokens/erc721_token.ts b/packages/contracts/test/tokens/erc721_token.ts
index fe10e060a..72407748f 100644
--- a/packages/contracts/test/tokens/erc721_token.ts
+++ b/packages/contracts/test/tokens/erc721_token.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 
diff --git a/packages/contracts/test/tokens/unlimited_allowance_token.ts b/packages/contracts/test/tokens/unlimited_allowance_token.ts
index ec00e43ab..ea5a50522 100644
--- a/packages/contracts/test/tokens/unlimited_allowance_token.ts
+++ b/packages/contracts/test/tokens/unlimited_allowance_token.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { RevertReason } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 
 import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token';
diff --git a/packages/contracts/test/tokens/weth9.ts b/packages/contracts/test/tokens/weth9.ts
index 25463ac62..9a31dc3f2 100644
--- a/packages/contracts/test/tokens/weth9.ts
+++ b/packages/contracts/test/tokens/weth9.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 
 import { WETH9Contract } from '../../generated-wrappers/weth9';
diff --git a/packages/contracts/test/tokens/zrx_token.ts b/packages/contracts/test/tokens/zrx_token.ts
index 8881aca77..cab62c205 100644
--- a/packages/contracts/test/tokens/zrx_token.ts
+++ b/packages/contracts/test/tokens/zrx_token.ts
@@ -1,6 +1,6 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 
 import { ZRXTokenContract } from '../../generated-wrappers/zrx_token';
diff --git a/packages/contracts/test/tutorials/arbitrage.ts b/packages/contracts/test/tutorials/arbitrage.ts
index 6851483cc..78e0bc238 100644
--- a/packages/contracts/test/tutorials/arbitrage.ts
+++ b/packages/contracts/test/tutorials/arbitrage.ts
@@ -1,8 +1,8 @@
 // import { ECSignature, SignedOrder, ZeroEx } from '0x.js';
-// import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
+// import { BlockchainLifecycle, devConstants, web3Factory } from '@0x/dev-utils';
 // import { ExchangeContractErrs } from 'ethereum-types';
-// import { BigNumber } from '@0xproject/utils';
-// import { Web3Wrapper } from '@0xproject/web3-wrapper';
+// import { BigNumber } from '@0x/utils';
+// import { Web3Wrapper } from '@0x/web3-wrapper';
 // import * as chai from 'chai';
 // import ethUtil = require('ethereumjs-util');
 // import * as Web3 from 'web3';
diff --git a/packages/contracts/test/utils/address_utils.ts b/packages/contracts/test/utils/address_utils.ts
index 3cf8ec786..634da0c16 100644
--- a/packages/contracts/test/utils/address_utils.ts
+++ b/packages/contracts/test/utils/address_utils.ts
@@ -1,5 +1,5 @@
-import { generatePseudoRandomSalt } from '@0xproject/order-utils';
-import { crypto } from '@0xproject/order-utils/lib/src/crypto';
+import { generatePseudoRandomSalt } from '@0x/order-utils';
+import { crypto } from '@0x/order-utils/lib/src/crypto';
 
 export const addressUtils = {
     generatePseudoRandomAddress(): string {
diff --git a/packages/contracts/test/utils/assertions.ts b/packages/contracts/test/utils/assertions.ts
index 3361a751a..5b1cedfcc 100644
--- a/packages/contracts/test/utils/assertions.ts
+++ b/packages/contracts/test/utils/assertions.ts
@@ -1,6 +1,6 @@
-import { RevertReason } from '@0xproject/types';
-import { logUtils } from '@0xproject/utils';
-import { NodeType } from '@0xproject/web3-wrapper';
+import { RevertReason } from '@0x/types';
+import { logUtils } from '@0x/utils';
+import { NodeType } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 import { TransactionReceipt, TransactionReceiptStatus, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
diff --git a/packages/contracts/test/utils/asset_wrapper.ts b/packages/contracts/test/utils/asset_wrapper.ts
index e3a4800c6..4e7696066 100644
--- a/packages/contracts/test/utils/asset_wrapper.ts
+++ b/packages/contracts/test/utils/asset_wrapper.ts
@@ -1,6 +1,6 @@
-import { assetDataUtils } from '@0xproject/order-utils';
-import { AssetProxyId } from '@0xproject/types';
-import { BigNumber, errorUtils } from '@0xproject/utils';
+import { assetDataUtils } from '@0x/order-utils';
+import { AssetProxyId } from '@0x/types';
+import { BigNumber, errorUtils } from '@0x/utils';
 import * as _ from 'lodash';
 
 import { AbstractAssetWrapper } from './abstract_asset_wrapper';
diff --git a/packages/contracts/test/utils/combinatorial_utils.ts b/packages/contracts/test/utils/combinatorial_utils.ts
index d72b41f8a..bb1b55b4d 100644
--- a/packages/contracts/test/utils/combinatorial_utils.ts
+++ b/packages/contracts/test/utils/combinatorial_utils.ts
@@ -1,4 +1,4 @@
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0x/utils';
 import * as combinatorics from 'js-combinatorics';
 
 import { testWithReferenceFuncAsync } from './test_with_reference';
diff --git a/packages/contracts/test/utils/constants.ts b/packages/contracts/test/utils/constants.ts
index b9ba8ccb9..cd21330e9 100644
--- a/packages/contracts/test/utils/constants.ts
+++ b/packages/contracts/test/utils/constants.ts
@@ -1,5 +1,5 @@
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/utils/coverage.ts b/packages/contracts/test/utils/coverage.ts
index de29a3ecc..5becfa1b6 100644
--- a/packages/contracts/test/utils/coverage.ts
+++ b/packages/contracts/test/utils/coverage.ts
@@ -1,5 +1,5 @@
-import { devConstants } from '@0xproject/dev-utils';
-import { CoverageSubprovider, SolCompilerArtifactAdapter } from '@0xproject/sol-cov';
+import { devConstants } from '@0x/dev-utils';
+import { CoverageSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-cov';
 import * as _ from 'lodash';
 
 let coverageSubprovider: CoverageSubprovider;
diff --git a/packages/contracts/test/utils/erc20_wrapper.ts b/packages/contracts/test/utils/erc20_wrapper.ts
index 05eaed52b..c281a2abf 100644
--- a/packages/contracts/test/utils/erc20_wrapper.ts
+++ b/packages/contracts/test/utils/erc20_wrapper.ts
@@ -1,6 +1,6 @@
-import { assetDataUtils } from '@0xproject/order-utils';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { assetDataUtils } from '@0x/order-utils';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider } from 'ethereum-types';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/utils/erc721_wrapper.ts b/packages/contracts/test/utils/erc721_wrapper.ts
index cdc8f4af6..3ef4e701d 100644
--- a/packages/contracts/test/utils/erc721_wrapper.ts
+++ b/packages/contracts/test/utils/erc721_wrapper.ts
@@ -1,6 +1,6 @@
-import { generatePseudoRandomSalt } from '@0xproject/order-utils';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { generatePseudoRandomSalt } from '@0x/order-utils';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider } from 'ethereum-types';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/utils/exchange_wrapper.ts b/packages/contracts/test/utils/exchange_wrapper.ts
index 00014f660..29dba690a 100644
--- a/packages/contracts/test/utils/exchange_wrapper.ts
+++ b/packages/contracts/test/utils/exchange_wrapper.ts
@@ -1,6 +1,6 @@
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 
 import { ExchangeContract } from '../../generated-wrappers/exchange';
diff --git a/packages/contracts/test/utils/fill_order_combinatorial_utils.ts b/packages/contracts/test/utils/fill_order_combinatorial_utils.ts
index f7c35c469..81bb33318 100644
--- a/packages/contracts/test/utils/fill_order_combinatorial_utils.ts
+++ b/packages/contracts/test/utils/fill_order_combinatorial_utils.ts
@@ -5,10 +5,10 @@ import {
     orderHashUtils,
     OrderStateUtils,
     OrderValidationUtils,
-} from '@0xproject/order-utils';
-import { AssetProxyId, RevertReason, SignatureType, SignedOrder } from '@0xproject/types';
-import { BigNumber, errorUtils, logUtils } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+} from '@0x/order-utils';
+import { AssetProxyId, RevertReason, SignatureType, SignedOrder } from '@0x/types';
+import { BigNumber, errorUtils, logUtils } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 import { LogWithDecodedArgs, Provider, TxData } from 'ethereum-types';
 import * as _ from 'lodash';
diff --git a/packages/contracts/test/utils/formatters.ts b/packages/contracts/test/utils/formatters.ts
index 32e4787d6..813eb45db 100644
--- a/packages/contracts/test/utils/formatters.ts
+++ b/packages/contracts/test/utils/formatters.ts
@@ -1,5 +1,5 @@
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 
 import { constants } from './constants';
diff --git a/packages/contracts/test/utils/forwarder_wrapper.ts b/packages/contracts/test/utils/forwarder_wrapper.ts
index 07527bc2e..f1a64d47d 100644
--- a/packages/contracts/test/utils/forwarder_wrapper.ts
+++ b/packages/contracts/test/utils/forwarder_wrapper.ts
@@ -1,6 +1,6 @@
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider, TransactionReceiptWithDecodedLogs, TxDataPayable } from 'ethereum-types';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/utils/log_decoder.ts b/packages/contracts/test/utils/log_decoder.ts
index 10ddbdcba..05b0a9204 100644
--- a/packages/contracts/test/utils/log_decoder.ts
+++ b/packages/contracts/test/utils/log_decoder.ts
@@ -1,5 +1,5 @@
-import { AbiDecoder, BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { AbiDecoder, BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import {
     AbiDefinition,
     ContractArtifact,
diff --git a/packages/contracts/test/utils/match_order_tester.ts b/packages/contracts/test/utils/match_order_tester.ts
index e0c55b834..6c2c84959 100644
--- a/packages/contracts/test/utils/match_order_tester.ts
+++ b/packages/contracts/test/utils/match_order_tester.ts
@@ -1,6 +1,6 @@
-import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
-import { AssetProxyId, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { assetDataUtils, orderHashUtils } from '@0x/order-utils';
+import { AssetProxyId, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/utils/multi_sig_wrapper.ts b/packages/contracts/test/utils/multi_sig_wrapper.ts
index 953d1004e..74fd3b4d6 100644
--- a/packages/contracts/test/utils/multi_sig_wrapper.ts
+++ b/packages/contracts/test/utils/multi_sig_wrapper.ts
@@ -1,5 +1,5 @@
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
diff --git a/packages/contracts/test/utils/order_factory.ts b/packages/contracts/test/utils/order_factory.ts
index 63a893695..2449d1a8a 100644
--- a/packages/contracts/test/utils/order_factory.ts
+++ b/packages/contracts/test/utils/order_factory.ts
@@ -1,6 +1,6 @@
-import { generatePseudoRandomSalt, orderHashUtils } from '@0xproject/order-utils';
-import { Order, SignatureType, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { generatePseudoRandomSalt, orderHashUtils } from '@0x/order-utils';
+import { Order, SignatureType, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 
 import { getLatestBlockTimestampAsync } from './block_timestamp';
 import { constants } from './constants';
diff --git a/packages/contracts/test/utils/order_factory_from_scenario.ts b/packages/contracts/test/utils/order_factory_from_scenario.ts
index 2ffb2d620..60c8606c4 100644
--- a/packages/contracts/test/utils/order_factory_from_scenario.ts
+++ b/packages/contracts/test/utils/order_factory_from_scenario.ts
@@ -1,6 +1,6 @@
-import { assetDataUtils, generatePseudoRandomSalt } from '@0xproject/order-utils';
-import { Order } from '@0xproject/types';
-import { BigNumber, errorUtils } from '@0xproject/utils';
+import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils';
+import { Order } from '@0x/types';
+import { BigNumber, errorUtils } from '@0x/utils';
 
 import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token';
 
diff --git a/packages/contracts/test/utils/order_utils.ts b/packages/contracts/test/utils/order_utils.ts
index 444e27c44..4f7a34011 100644
--- a/packages/contracts/test/utils/order_utils.ts
+++ b/packages/contracts/test/utils/order_utils.ts
@@ -1,5 +1,5 @@
-import { OrderWithoutExchangeAddress, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { OrderWithoutExchangeAddress, SignedOrder } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 
 import { constants } from './constants';
 import { CancelOrder, MatchOrder } from './types';
diff --git a/packages/contracts/test/utils/profiler.ts b/packages/contracts/test/utils/profiler.ts
index 85ee24f22..2c7c1d66c 100644
--- a/packages/contracts/test/utils/profiler.ts
+++ b/packages/contracts/test/utils/profiler.ts
@@ -1,5 +1,5 @@
-import { devConstants } from '@0xproject/dev-utils';
-import { ProfilerSubprovider, SolCompilerArtifactAdapter } from '@0xproject/sol-cov';
+import { devConstants } from '@0x/dev-utils';
+import { ProfilerSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-cov';
 import * as _ from 'lodash';
 
 let profilerSubprovider: ProfilerSubprovider;
diff --git a/packages/contracts/test/utils/revert_trace.ts b/packages/contracts/test/utils/revert_trace.ts
index 0bf8384bc..3f74fd28b 100644
--- a/packages/contracts/test/utils/revert_trace.ts
+++ b/packages/contracts/test/utils/revert_trace.ts
@@ -1,5 +1,5 @@
-import { devConstants } from '@0xproject/dev-utils';
-import { RevertTraceSubprovider, SolCompilerArtifactAdapter } from '@0xproject/sol-cov';
+import { devConstants } from '@0x/dev-utils';
+import { RevertTraceSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-cov';
 import * as _ from 'lodash';
 
 let revertTraceSubprovider: RevertTraceSubprovider;
diff --git a/packages/contracts/test/utils/signing_utils.ts b/packages/contracts/test/utils/signing_utils.ts
index 9c711c72c..21f864bfa 100644
--- a/packages/contracts/test/utils/signing_utils.ts
+++ b/packages/contracts/test/utils/signing_utils.ts
@@ -1,4 +1,4 @@
-import { SignatureType } from '@0xproject/types';
+import { SignatureType } from '@0x/types';
 import * as ethUtil from 'ethereumjs-util';
 
 export const signingUtils = {
diff --git a/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts b/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts
index 598ee6d29..64b7dedbe 100644
--- a/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts
+++ b/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts
@@ -1,5 +1,5 @@
-import { AbstractBalanceAndProxyAllowanceFetcher } from '@0xproject/order-utils';
-import { BigNumber } from '@0xproject/utils';
+import { AbstractBalanceAndProxyAllowanceFetcher } from '@0x/order-utils';
+import { BigNumber } from '@0x/utils';
 
 import { AssetWrapper } from './asset_wrapper';
 
diff --git a/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts b/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts
index ed69ecc63..5f5575c7b 100644
--- a/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts
+++ b/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts
@@ -1,5 +1,5 @@
-import { AbstractOrderFilledCancelledFetcher } from '@0xproject/order-utils';
-import { BigNumber } from '@0xproject/utils';
+import { AbstractOrderFilledCancelledFetcher } from '@0x/order-utils';
+import { BigNumber } from '@0x/utils';
 
 import { ExchangeWrapper } from './exchange_wrapper';
 
diff --git a/packages/contracts/test/utils/transaction_factory.ts b/packages/contracts/test/utils/transaction_factory.ts
index 9ed4c5a31..dbab3ade4 100644
--- a/packages/contracts/test/utils/transaction_factory.ts
+++ b/packages/contracts/test/utils/transaction_factory.ts
@@ -1,6 +1,6 @@
-import { eip712Utils, generatePseudoRandomSalt } from '@0xproject/order-utils';
-import { SignatureType } from '@0xproject/types';
-import { signTypedDataUtils } from '@0xproject/utils';
+import { eip712Utils, generatePseudoRandomSalt } from '@0x/order-utils';
+import { SignatureType } from '@0x/types';
+import { signTypedDataUtils } from '@0x/utils';
 import * as ethUtil from 'ethereumjs-util';
 
 import { signingUtils } from './signing_utils';
diff --git a/packages/contracts/test/utils/type_encoding_utils.ts b/packages/contracts/test/utils/type_encoding_utils.ts
index 75307b9bd..bfd9c9ef5 100644
--- a/packages/contracts/test/utils/type_encoding_utils.ts
+++ b/packages/contracts/test/utils/type_encoding_utils.ts
@@ -1,4 +1,4 @@
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0x/utils';
 import BN = require('bn.js');
 import ethUtil = require('ethereumjs-util');
 
diff --git a/packages/contracts/test/utils/types.ts b/packages/contracts/test/utils/types.ts
index 598fb5393..9fc9e1570 100644
--- a/packages/contracts/test/utils/types.ts
+++ b/packages/contracts/test/utils/types.ts
@@ -1,5 +1,5 @@
-import { OrderWithoutExchangeAddress } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { OrderWithoutExchangeAddress } from '@0x/types';
+import { BigNumber } from '@0x/utils';
 import { AbiDefinition } from 'ethereum-types';
 
 export interface ERC20BalancesByOwner {
diff --git a/packages/contracts/test/utils/web3_wrapper.ts b/packages/contracts/test/utils/web3_wrapper.ts
index d1cd3d387..f7b1a732a 100644
--- a/packages/contracts/test/utils/web3_wrapper.ts
+++ b/packages/contracts/test/utils/web3_wrapper.ts
@@ -1,7 +1,7 @@
-import { devConstants, env, EnvVars, web3Factory } from '@0xproject/dev-utils';
-import { prependSubprovider, Web3ProviderEngine } from '@0xproject/subproviders';
-import { logUtils } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { devConstants, env, EnvVars, web3Factory } from '@0x/dev-utils';
+import { prependSubprovider, Web3ProviderEngine } from '@0x/subproviders';
+import { logUtils } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as _ from 'lodash';
 
 import { coverage } from './coverage';