Add build directory to the .gitignore
Add the __version__ variable to __init__ See: http://goo.gl/ixKV5T
Add package_data to setup.py forms.js weren't shipped and this cause errors on the app, use __version__ from the same module
Merge pull request #13 from angvp/master

Fix setup.py (wasn't shipping static files) and some useful stuff / conventions.