Added *args, *kwargs paramters to serve/get_context/get_template
This makes it easier to pass parameters from the route method down to get_context/get_template
Unit tests for Wagtail admin chooser
Merge branch 'master' into more-unit-tests
Embedly unit tests
Fix unit test failure when embedly is not installed
Add tests for wagtailembeds.embeds.oembed()
Merge branch 'master' into more-unit-tests

Conflicts:
	wagtail/wagtailembeds/embeds.py
Skip embedly tests if embedly not installed. Split up tests.
Fix embedly error tests
Removed _blank from recently edited items screen
Adding basic documentation for the image_formats feature.
Fix embedly key referenced before assignment
Move chooser tests from tests.py to test_page_chooser.py
Merge branch 'master' into more-unit-tests
Merge branch 'get_context-args-kwargs' of https://github.com/kaedroho/wagtail into kaedroho-get_context-args-kwargs
Merge branch 'kaedroho-get_context-args-kwargs'
Merge pull request #287 from mope/more-unit-tests

Unit tests for wagtail admin chooser and embeds
Merge pull request #308 from takeflight/master

Removed _blank from recently edited items screen
margin causing problems in login screen solved
fix styling of preview button on create page when there are multiple preview modes