[enh] Move to devDependencies `bower` and `brunch` (2)

package.json

@@ -45,6 +45,8 @@
     "q": "1.5.0",
     "request": "2.81.0",
     "request-promise": "4.2.0",
+    "rimraf": "2.6.1",
+    "tmp": "0.0.31",
     "underscore": "1.8.3"
   },
   "devDependencies": {
@@ -64,11 +66,9 @@
     "json-brunch": "1.5.4",
     "mocha": "2.2.5",
     "process-nextick-args": "1.0.7",
-    "rimraf": "2.6.1",
     "sass-brunch": "2.0.0",
     "should": "11.1.0",
     "stylus-brunch": "2.0.0",
-    "tmp": "0.0.31",
     "uglify-js-brunch": "2.0.1",
     "util-deprecate": "1.0.2"
   }