dropped usage of gulp,

by using the external tool
[jsmin](https://github.com/douglascrockford/JSMin.git)

src/Yavsc/package.json

@@ -7,20 +7,9 @@
     "url": "https://github.com/pazof/yavsc"
   },
   "license": "GPL-3.0",
-  "devDependencies": {
-    "grunt": "^1.0.2",
-    "gulp": "^3.9.1",
-    "gulp-clean": "^0.4.0",
-    "gulp-concat": "2.6.1",
-    "gulp-cssmin": "^0.2.0",
-    "gulp-dnx-tasks": "^1.0.0-beta7",
-    "gulp-shell": "^0.6.5",
-    "gulp-uglify": "^3.0.0",
-    "rimraf": "^2.6.2"
-  },
+  "devDependencies": {},
   "dependencies": {
     "ansi-to-html": "^0.6.4",
-    "braintree-web": "^3.31.0",
     "paypal-permissions-sdk": "^1.0.10"
   }
 }