Merge tag '0.1.16'

release 0.1.16
update requirements

- bump Django version to 1.7.1
- drop South dependency
- bump pytz to 2014.9
- bump django-debug-toolbar to 1.2.2
- bump selenium to 2.44.0
use StaticLiveServerTestCase for selenium tests
Redirect anonymous users to login page for /profile/ (fixes #39)

* modify tests to check for redirect instead of bad request
* modify ProfileView to redirect anonymous users to the login page
bump documentation version
Merge branch 'release/0.1.17' into live

* release/0.1.17:
  bump documentation version
  Redirect anonymous users to login page for /profile/ (fixes #39)
  use StaticLiveServerTestCase for selenium tests
  update requirements