Updated README

Added badges, trimmed a few lines and added a Known Problems
fix Gear#spawn
fix infinite loop in gear creation
s/,//
buildstep needs to be created outside the Tempfile block
Removed App git attribute

git is now a simple method, project's will not update their project
when their names changes as well.
Remove git from app.json.rabl
Git::StreamController should now use the app name
Updated post-receive hook
Taking @jipiboily advice and changed the remove_column to a rename_column
Removed StreamController
Added ReleasesController
Added create_release action
Moved deploy to Release, also removed version validation for Release
Added release.json.rabl
Domain, Drain and Gear should render with their app_id's included
Added expect option to resources :gears
Added new migration RemoveVersionFromAppAndRelease

Also updated schema
Code gardening, routes column alignment
url > app.url