Merge pull request #40 from kaedroho/master

Added requests to requirements
removed 'account' text which was only ever present in an impossible situation
Merge branch 'master' of github.com:torchbox/wagtail
Initial Travis CI configuration to test the CI setup itself.
Merge branch 'master' of github.com:torchbox/wagtail
Fixed typo
Wagtail doesn't require postgres but tests currently configured to run using postgres so need to install psycopg2 dependency.
Matching test database name to exactly the postgres default in runtests.py.
Wagtail doesn't require elasticsearch but tests currently configured with elasticsearch tests (albeit skipped) so need to install pyelasticsearch dependency.
Another elasticsearch dependency
Merge pull request #42 from kaedroho/master

Revert #38
Shiny (for now ;) Travis Build Passing badge for the README.
Merge branch 'master' of github.com:torchbox/wagtail
Fixing md syntax to rst
Merge remote-tracking branch 'torchbox/master'
Added embed chooser unit test