Moved somg devdependencies to production

package.json

@@ -15,7 +15,9 @@
     "domain-middleware": "~0.1.0",
     "express": "~3.17.5",
     "express-csv": "~0.6.0",
+    "git-changelog": "colegleason/git-changelog",
     "grunt": "~0.4.1",
+    "grunt-browserify": "^3.3.0",
     "grunt-cli": "~0.1.9",
     "grunt-concurrent": "~1.0.0",
     "grunt-contrib-clean": "~0.6.0",
@@ -25,6 +27,7 @@
     "grunt-contrib-uglify": "~0.6.0",
     "grunt-contrib-watch": "~0.6.1",
     "grunt-hashres": "~0.4.1",
+    "grunt-karma": "~0.6.2",
     "grunt-nodemon": "~0.3.0",
     "grunt-spritesmith": "~3.5.0",
     "icalendar": "git://github.com/lefnire/node-icalendar#master",
@@ -82,14 +85,11 @@
     "deep-diff": "~0.1.4",
     "event-stream": "^3.2.2",
     "expect.js": "~0.2.0",
-    "git-changelog": "colegleason/git-changelog",
     "glob": "^4.3.5",
-    "grunt-browserify": "^3.3.0",
     "gulp-concat": "^2.4.3",
     "gulp-cssmin": "^0.1.6",
     "gulp-csso": "^1.0.0",
     "gulp-hash": "^2.0.3",
-    "grunt-karma": "~0.6.2",
     "gulp-minify-css": "^0.4.2",
     "gulp-nodemon": "^1.0.5",
     "gulp-rename": "^1.2.0",