Remove Assetic
Use gulp to generate css & js
Fix test & cleanup composer.json

Force the css files order when performing the last minification
Add morris, watch & clean gulp task

- cleanup paths
- add del package to cleanup the build folder
Update deps
Merge pull request #27 from j0k3r/gulp

Use Gulp to generate assets
Use default version for pecl package
Create .stage1.yml
Use a different way to start mongo
Update .stage1.yml
Add npm, bower & gulp