refactor: Remove out of sync version file. Remove unnecessary gulp file.

Author: treshugart

gulpfile.js

@@ -4,14 +4,12 @@ import patch from './patch';
 import render from './render';
 import * as types from './types';
 import vdom from './vdom';
-import version from './version';
 
 export default {
   diff,
   merge,
   patch,
   render,
   types,
-  vdom,
-  version
+  vdom
 };