Remove version spec on grunt-contrib-uglify.

 {
   "name": "grunt-monty-python",
-  "version": "2016.05.27-1",
+  "version": "2016.05.27-2",
   "ignore": [
     "**/.*",
     "node_modules",

 {
   "name": "grunt-monty-python",
-  "version": "2016.05.27-1",
+  "version": "2016.05.27-2",
   "description": "Build system for grunt",
   "license": "BSD",
   "repository": {
@@ -26,7 +26,7 @@
     "grunt-contrib-imagemin": "",
     "grunt-contrib-jasmine": "",
     "grunt-contrib-requirejs": "~0",
-    "grunt-contrib-uglify": "~0",
+    "grunt-contrib-uglify": "",
     "grunt-jscs": "",
     "grunt-rev": "~0",
     "grunt-svgmin": "~0",