(chore) Update devDependencies

package.json

@@ -23,24 +23,24 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "browser-sync": "~2.13.0",
+    "browser-sync": "^2.17.2",
     "gulp": "~3.9.0",
     "gulp-autoprefixer": "~3.1.0",
-    "gulp-bump": "~2.2.0",
+    "gulp-bump": "^2.4.0",
     "gulp-concat": "~2.6.0",
     "gulp-cssmin": "~0.1.7",
     "gulp-gh-pages": "~0.5.4",
     "gulp-if": "~2.0.0",
     "gulp-inject-version": "~1.0.0",
     "gulp-jshint": "~2.0.0",
-    "gulp-load-plugins": "~1.2.0",
+    "gulp-load-plugins": "^1.3.0",
     "gulp-rimraf": "~0.2.0",
     "gulp-sass": "~2.3.1",
-    "gulp-uglify": "~1.5.3",
+    "gulp-uglify": "^2.0.0",
     "gulp-usemin": "~0.3.14",
     "jshint": "~2.9.1",
     "jshint-stylish": "~2.2.0",
-    "jsonfile": "~2.3.0",
+    "jsonfile": "^2.4.0",
     "run-sequence": "~1.2.1"
   },
   "keywords": [