Python packaging support

Can be installed from a local checkout with `pip install -e .` or
directly from git: `pip install -e
git+git@github.com:arachnys/cabot.git#egg=cabot`
More tweaks for Python packaging
Puts manage.py on $PATH and reads .env by default

Once the virtualenv is activated, management commands can be run without
the use of foreman/honcho with `manage.py <command>`.
Fixes module name
Merge branch 'python-package' into no-foreman
Fixes more test paths
Upgrades to Django 1.6
Fixes more test paths
Removes cached file that snuck in
Adds ALLOWED_HOSTS
Merge branch 'python-package' into django-1.6
Adds certifi for an updated CA bundle for requests
Merge branch 'python-package' into django-1.6
Make sure _ensure_dirs gets run - fixes #80
move time zone setting to conf file
move time zone setting to conf file
move time zone setting to conf file
correct syntax
correct syntax
Merge pull request #81 from grzegorz-dubicki/master

Move time zone settting to conf file