Merge branch 'development' into feature/portal-ledger-support

* development: (437 commits)
  Publish
  Update yarn.lock
  Update the CHANGELOG
  Fix the bug making it impossible to specify the custom ZRX address
  Fix fill/cancel order by looking for NoError instead of empty blockchainErr given the BlockchainErrs type refactor
  Add a comment about a yarn bug
  Add our mainnet and kovan nodes as backups for Portal requests
  Fix bug hiding the user info from topBar
  Add dev-utils package to top level README
  Prettier newline
  Prettier
  Allow Token symbols to be alphanumeric
  Update CHANGELOG, rebase on development
  Should not -> cannot
  Reject negative amounts in isValidBaseUnitAmount
  Re-add changelog for 0x.js
  Fix prettier
  Update yarn.lock
  Move tests to a separate folder
  Change file layout
  ...

# Conflicts:
#	packages/website/README.md

1 files changed, 9 insertions, 3 deletions

diff --git a/packages/0x.js/src/index.ts b/packages/0x.js/src/index.ts
index d4193a3e9..599c3a2b0 100644
--- a/packages/0x.js/src/index.ts
+++ b/packages/0x.js/src/index.ts
@@ -1,7 +1,8 @@
-export {ZeroEx} from './0x';
+export { ZeroEx } from './0x';
 
 export {
     Order,
+    BlockParamLiteral,
     SignedOrder,
     ECSignature,
     ZeroExError,
@@ -12,7 +13,7 @@ export {
     ExchangeEvents,
     TokenEvents,
     IndexedFilterValues,
-    SubscriptionOpts,
+    BlockRange,
     BlockParam,
     OrderCancellationRequest,
     OrderFillRequest,
@@ -23,11 +24,14 @@ export {
     TransferContractEventArgs,
     ApprovalContractEventArgs,
     TokenContractEventArgs,
+    EtherTokenContractEventArgs,
+    WithdrawalContractEventArgs,
+    DepositContractEventArgs,
     ContractEventArgs,
     ContractEventArg,
     Web3Provider,
     ZeroExConfig,
-    TransactionReceipt,
+    EtherTokenEvents,
     TransactionReceiptWithDecodedLogs,
     LogWithDecodedArgs,
     MethodOpts,
@@ -42,3 +46,5 @@ export {
     OrderStateInvalid,
     OrderState,
 } from './types';
+
+export { TransactionReceipt } from '@0xproject/types';