Add a Bitdeli badge to README
Merge pull request #2346 from bitdeli-chef/master

Add a Bitdeli Badge to README
Optimize page permissions checking

  * group__users doesn't exist and it wasn't select_related
  * group__user_set is a one to many, we should use prefetch_related
  * has_permission_membership was still running even if has_perm was
    True
Merge pull request #2756 from fusionbox/fix-menu-performance

Optimize page permission checking
Merge branch 'develop'

Conflicts:
	README.rst
	cms/menu.py
Documentation support for copy_relations()
Added checks for page/title extensions and copy_relations to management commands
Merge branch 'develop'

Conflicts:
	README.rst
added nice font-weight:800 for linux users
Merge pull request #3001 from FinalAngel/develop

added nice font-weight:800 for linux users
Move handling-relations to its own section for reference ability.
Implement copy_relations check for Page/Title extensions
Update extension app to include a M2M
Add tests for cms check and M2M field on pageextension
Update docs to match texted configuration
Use settings.AUTH_USER_MODEL
OK, use User for Django 1.4, use settings.USER_AUTH_MODEL for 1.5+
Remove testing against BaseExtension, not really possible anyway.
updated coveralls api token
Merge branch 'develop' of github.com:divio/django-cms into develop