Add missing dev deps

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-capitalize-filter",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Angular filter that capitalizes each word in a string, read about it on https://ngmilk.rocks/2015/04/03/angularjs-filter-that-capitalizes-each-word-in-a-string/.",
   "main": "src/index.js",
   "scripts": {
@@ -22,5 +22,13 @@
   "bugs": {
     "url": "https://github.com/ng-milk/angular-capitalize-filter/issues"
   },
-  "homepage": "https://github.com/ng-milk/angular-capitalize-filter#readme"
+  "homepage": "https://github.com/ng-milk/angular-capitalize-filter#readme",
+  "devDependencies": {
+    "del": "^2.2.0",
+    "gulp": "^3.9.0",
+    "gulp-eslint": "^1.1.1",
+    "gulp-rename": "^1.2.2",
+    "gulp-sync": "^0.1.4",
+    "gulp-uglify": "^1.5.1"
+  }
 }