update requirements in setup.py
remove stray print statement from gravatar tag
Merge branch 'master' of github.com:torchbox/wagtail
Update README.rst with feature list
Tree support in feature list.
Merge remote-tracking branch 'torchbox/master'

Conflicts:
	setup.py
add a general test runner for wagtail, accessible by running './runtests.py' or 'make test' from the wagtail repo, or 'manage.py test wagtail' from a django project such as wagtaildemo
Merge branch 'master' of github.com:torchbox/wagtail
apparently we don't need imports in tests/__init__.py
ensure that test-static gets torn down even if tests fail
temporarily disable outdated wagtailembeds test
fix typo in emed_filters typo
Update README.rst with link to @spapas's tutorial
added user searching
Merge branch 'master' of github.com:torchbox/wagtail
password inputs should reflect errors too
unified search in header bar. still todo: searches in modals
Update README.rst