Merge branch 'v2-prototype' into refactor/order-utils/for-v2

* v2-prototype: (33 commits)
  Only show ProviderDisplay in portal
  Improve sol-cov docs
  Remove old parse code
  Refactor order parser and add shared order support to new portal
  Add generate and fill order routes
  Address feedback
  Override ethereumjs-tx version
  Fix missing key
  Update placeholder param ordering
  Change userEtherBalanceInWei to optional so we can know if its loading
  Add loading state to ProviderDisplay
  Tweaks
  Add Placeholder component
  Add StandardIconRow
  Split render into loading and loaaded
  Fix linter errors
  Fix linter errors
  Add ethereum-types to extraFileIncludes
  Introduce ethereum-types package
  Remove merge conflicts from yarn.lock
  ...

# Conflicts:
#	packages/contracts/src/utils/exchange_wrapper.ts
#	packages/contracts/src/utils/match_order_tester.ts
#	packages/contracts/src/utils/types.ts
#	packages/contracts/test/exchange/core.ts
#	packages/contracts/test/exchange/match_orders.ts
#	packages/contracts/test/libraries/lib_bytes.ts
#	packages/sol-cov/package.json

2 files changed, 3 insertions, 3 deletions

diff --git a/packages/utils/src/abi_decoder.ts b/packages/utils/src/abi_decoder.ts
index d2d8364ca..ed3297ee1 100644
--- a/packages/utils/src/abi_decoder.ts
+++ b/packages/utils/src/abi_decoder.ts
@@ -8,7 +8,7 @@ import {
     LogWithDecodedArgs,
     RawLog,
     SolidityTypes,
-} from '@0xproject/types';
+} from 'ethereum-types';
 import * as ethers from 'ethers';
 import * as _ from 'lodash';
 
@@ -22,7 +22,7 @@ export class AbiDecoder {
         _.forEach(abiArrays, this.addABI.bind(this));
     }
     // This method can only decode logs from the 0x & ERC20 smart contracts
-    public tryToDecodeLogOrNoop<ArgsType>(log: LogEntry): LogWithDecodedArgs<ArgsType> | RawLog {
+    public tryToDecodeLogOrNoop<ArgsType extends DecodedLogArgs>(log: LogEntry): LogWithDecodedArgs<ArgsType> | RawLog {
         const methodId = log.topics[0];
         const event = this._methodIds[methodId];
         if (_.isUndefined(event)) {
diff --git a/packages/utils/src/abi_utils.ts b/packages/utils/src/abi_utils.ts
index c4533d42e..b5822425c 100644
--- a/packages/utils/src/abi_utils.ts
+++ b/packages/utils/src/abi_utils.ts
@@ -1,4 +1,4 @@
-import { AbiDefinition, AbiType, ConstructorAbi, ContractAbi, DataItem, MethodAbi } from '@0xproject/types';
+import { AbiDefinition, AbiType, ConstructorAbi, ContractAbi, DataItem, MethodAbi } from 'ethereum-types';
 import * as _ from 'lodash';
 
 export const abiUtils = {