Revert "Use different lodash import syntax which allows to include only used functions"

src/types.ts

@@ -1,10 +1,10 @@
-import reduce = require('lodash/reduce');
+import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
 // 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
 function strEnum(values: string[]): {[key: string]: string} {
-    return reduce(values, (result, key) => {
+    return _.reduce(values, (result, key) => {
         result[key] = key;
         return result;
     }, Object.create(null));