Updated scaffolded gruntfile to use grunt 1.0.1

- Updates all grunt plugins to allow use of this major release

generators/app/templates/package.json

@@ -12,11 +12,11 @@
   "dependencies": {
     "angular-bro-app": "0.8.4",
     "broccoli": "0.16.9",
-    "grunt": "0.4.5",
-    "grunt-broccoli": "0.4.1",
-    "grunt-bump": "0.7.0",
-    "grunt-contrib-clean": "1.0.0",
-    "grunt-exec": "0.4.6",
-    "grunt-express-server": "0.5.2"
+    "grunt": "^1.0.1",
+    "grunt-broccoli": "^0.4.1",
+    "grunt-bump": "^0.8.0",
+    "grunt-contrib-clean": "^1.0.0",
+    "grunt-exec": "^1.0.0",
+    "grunt-express-server": "^0.5.3"
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "generator-angular-bro",
-  "version": "0.6.8",
+  "version": "0.7.0",
   "description": "Angular app scaffolding and build chain",
   "main": "generators/app/index.js",
   "files": [