Added embed chooser unit test
Merge remote-tracking branch 'torchbox/master'
Fixed temporary redirects
Rewrote redirect normalisation function
Added unit tests to wagtailredirects
Updated Travis to Slackwebhook token (and tweaked README formatting to use snippet given by Travis)
Added MIDDLEWARE_CLASSES to runtests.py settings
Merge pull request #46 from kaedroho/master

Redirects fixes + unit tests
Encrypted Slack webhook
Merge branch 'master' of github.com:torchbox/wagtail
Remove stray print