gruntfile with new bower.json path

Change-Id: Ida22bd26c9ead50c9f9e3743c7b0abb4e3122f6a

gz3d/utils/Gruntfile.js

@@ -76,7 +76,7 @@ module.exports = function(grunt) {
 
     bump: {
       options: {
-        files: ['package.json', 'bower.json'],
+        files: ['package.json', '../../bower.json'],
         updateConfigs: ['pkg'],
         commit: false,
         push: false,
@@ -90,7 +90,7 @@ module.exports = function(grunt) {
           force: true
         },
         files: {
-          src: ['package.json', 'bower.json']
+          src: ['package.json', '../../bower.json']
         }
       }
     },
@@ -102,7 +102,7 @@ module.exports = function(grunt) {
           ignoreEmpty: true,
         },
         files: {
-          src: ['package.json', 'bower.json']
+          src: ['package.json', '../../bower.json']
         }
       }
     },