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
Add tests for login errors on CBV apphooks
Add checks for failed login in CMSToolbar._request_hook_post
Merge branch 'develop'

Conflicts:
	README.rst
	cms/menu.py
Fix test model get_absolute_url
Fix error signaled by pyflakes
Yeah, the future
Merge pull request #2923 from yakky/fix_login

Fix login on CBV based apphooks
Remove out-of-date "TODO" comment
Merge pull request #2924 from mkoistinen/remove_hardcoded_admin_check

Remove out-of-date "TODO" comment
added authors command and updated AUTHORS
Merge branch 'authors' into develop
Fix class name
Merge pull request #2928 from mkoistinen/toolbar_doc_typo

Fix class name
Updated link to snippet plugin
Merge pull request #2929 from Wirzi/patch-1

Updated link to snippet plugin in docs
Handle hvad models with lazy_translation_getter in render_model