Added a 'var' directory to keep transient information.
Added conf files for gunicorn and supervisord for production and staging.
Removed gunicorn.py.ini, because it's not needed anymore.
Added supervisor to requirements.
Removed unused command from fabfile.
Added the 'task' decorator to some functions that are tasks.
Using a single task to sync the db and run migrations.
Removed the env.run variable, because it's not needed.
Added a 'here' task which runs commands locally. Specifying the 'run' function as an env var to achieve that. Also specifying the reqs file in env.
Split the static files management into several tasks.
Specifying the path to the conf files in the environment-related tasks.
Also specifying the branch in the environment-related tasks.
Updated the 'update_code' task to also checkout the right branch.
Added Fabric tasks for celeryd. Fixes #87.
Using a single, more general function to manage supervisor-managed processes.
Added tasks to manage the gunicorn process. Fixes #86.
Fixed supervisor version in requirements file.
Upgraded Fabric version.
Fixed typos in config files.
Small adjustments to the way celeryd and celerybeat are started.