Merge branch 'development'

* development: (957 commits)
  fix(order_utils.py): publish docs to S3, not RTD (#1264)
  fix: make instant package private
  feat: refer to map file in postpublish configs
  feat: add new bundle name to bundle watch
  fix: tslint ignore rule in wrong place
  Update blog post feature
  Fix disclaimer on mobile
  Add smart contract docs to Developer Home
  Add Apache license link
  Fix capitalization in title
  Remove excess semi-colon
  Point directly to README for docs link
  Update icons
  Update LICENSE
  Fix disclaimer
  Add blogpost URL
  Add disclaimer
  Add launch kit to Developer home list of tools
  feat: Deploy contracts to Rinkeby
  fix: fix exceeds block gas limit error
  ...

1 files changed, 14 insertions, 10 deletions

diff --git a/packages/web3-wrapper/src/web3_wrapper.ts b/packages/web3-wrapper/src/web3_wrapper.ts
index 726246f1a..be1713f20 100644
--- a/packages/web3-wrapper/src/web3_wrapper.ts
+++ b/packages/web3-wrapper/src/web3_wrapper.ts
@@ -1,6 +1,6 @@
-import { assert } from '@0xproject/assert';
-import { schemas } from '@0xproject/json-schemas';
-import { AbiDecoder, addressUtils, BigNumber, intervalUtils, promisify } from '@0xproject/utils';
+import { assert } from '@0x/assert';
+import { schemas } from '@0x/json-schemas';
+import { AbiDecoder, addressUtils, BigNumber, intervalUtils, promisify } from '@0x/utils';
 import {
     BlockParam,
     BlockParamLiteral,
@@ -23,7 +23,13 @@ import {
 import * as _ from 'lodash';
 
 import { marshaller } from './marshaller';
-import { BlockWithoutTransactionDataRPC, BlockWithTransactionDataRPC, NodeType, Web3WrapperErrors } from './types';
+import {
+    BlockWithoutTransactionDataRPC,
+    BlockWithTransactionDataRPC,
+    NodeType,
+    TransactionRPC,
+    Web3WrapperErrors,
+} from './types';
 import { utils } from './utils';
 
 const BASE_TEN = 10;
@@ -145,13 +151,13 @@ export class Web3Wrapper {
         if (_.isUndefined((provider as any).sendAsync)) {
             // Web3@1.0 provider doesn't support synchronous http requests,
             // so it only has an async `send` method, instead of a `send` and `sendAsync` in web3@0.x.x`
-            // We re-assign the send method so that Web3@1.0 providers work with @0xproject/web3-wrapper
+            // We re-assign the send method so that Web3@1.0 providers work with @0x/web3-wrapper
             (provider as any).sendAsync = (provider as any).send;
         }
         this.abiDecoder = new AbiDecoder([]);
         this._provider = provider;
         this._txDefaults = txDefaults || {};
-        this._jsonRpcRequestId = 0;
+        this._jsonRpcRequestId = 1;
     }
     /**
      * Get the contract defaults set to the Web3Wrapper instance
@@ -228,10 +234,11 @@ export class Web3Wrapper {
      */
     public async getTransactionByHashAsync(txHash: string): Promise<Transaction> {
         assert.isHexString('txHash', txHash);
-        const transaction = await this.sendRawPayloadAsync<Transaction>({
+        const transactionRpc = await this.sendRawPayloadAsync<TransactionRPC>({
             method: 'eth_getTransactionByHash',
             params: [txHash],
         });
+        const transaction = marshaller.unmarshalTransaction(transactionRpc);
         return transaction;
     }
     /**
@@ -526,9 +533,6 @@ export class Web3Wrapper {
             method: 'eth_call',
             params: [callDataHex, marshalledDefaultBlock],
         });
-        if (rawCallResult === '0x') {
-            throw new Error('Contract call failed (returned null)');
-        }
         return rawCallResult;
     }
     /**