Add async prefix

packages/0x.js/src/utils/promisify.ts

@@ -12,7 +12,7 @@ export function promisify<T>(
     ) => void,
     target: any,
 ): (...callArgs: any[]) => Promise<T> {
-    const promisifiedFunction = (...callArgs: any[]): Promise<T> => {
+    const promisifiedFunction = async (...callArgs: any[]): Promise<T> => {
         return new Promise<T>((resolve, reject) => {
             const callback = (err: Error|null, data?: T) => {
                 _.isNull(err) ? resolve(data) : reject(err);

packages/typed-contracts/package.json

@@ -5,7 +5,7 @@
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
   "scripts": {
-    "lint": "tslint --project . 'src/*.ts'",
+    "lint": "tslint --project . 'src/**/*.ts'",
     "clean": "shx rm -rf lib",
     "build": "tsc"
   },