Merge branch 'master' into implementFirstExchangeMethod

# Conflicts:
#	package.json
#	src/ts/0x.js.ts
#	src/ts/globals.d.ts
#	src/ts/types.ts

1 files changed, 7 insertions, 0 deletions

diff --git a/src/ts/types.ts b/src/ts/types.ts
index 01380af02..04123782e 100644
--- a/src/ts/types.ts
+++ b/src/ts/types.ts
@@ -1,4 +1,5 @@
 import * as _ from 'lodash';
+import * as BigNumber from 'bignumber.js';
 
 // Utility function to create a K:V from a list of strings
 // Adapted from: https://basarat.gitbooks.io/typescript/content/docs/types/literal-types.html
@@ -28,3 +29,9 @@ export interface ECSignature {
 export interface ExchangeContract {
     isValidSignature: any;
 }
+
+export const SolidityTypes = strEnum([
+    'address',
+    'uint256',
+]);
+export type SolidityTypes = keyof typeof SolidityTypes;