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>`.
Merge branch 'python-package' into no-foreman
Upgrades to Django 1.6
Fixes more test paths
Adds ALLOWED_HOSTS
Merge branch 'python-package' into django-1.6
Merge branch 'python-package' into django-1.6
Merge branch 'python-package' into django-1.6
Revert "Puts manage.py on $PATH and reads .env by default"

This reverts commit 6d2d369d2d732e146318cdd2510b55d949e69541.

Conflicts:
	setup.py
Upgrades for 1.6 compatibility
Correct icon for log out
Merge branch 'master' into django-1.6

Conflicts:
	cabot/cabotapp/models.py
	cabot/templates/base.html
	cabot/templates/cabotapp/_statuscheck_list.html
	cabot/templates/cabotapp/service_list.html
	cabot/templates/cabotapp/statuscheck_detail.html
	setup.py
Make ALLOWED_HOSTS more permissive
Fixes another template for 1.6
Fixes test discovery
Merge branch 'django-1.6' of github.com:lincolnloop/cabot into lincolnloop-django-1.6
Remove transaction middleware
Remove manual transaction management
Use related manager properly
Some tweaks