node deps are not development only

Until we start packaging and releasing a version with pre-built
assets, these are needed at runtime.

package.json

@@ -3,7 +3,7 @@
   "private": true,
   "version": "0.0.0",
   "description": "The Internet, peer reviewed.",
-  "devDependencies": {
+  "dependencies": {
     "coffee-script": "1.7.1",
     "clean-css": "2.2.2",
     "uglify-js": "2.4.14"