[requires.io] dependency update
[requires.io] dependency update
Try the new Travis CI beta build env

More explanation coming soon once this has run.
bumps slot length to 255
Merge pull request #3398 from joshk/patch-1

Try the new Travis CI beta build env
Implement more django 1.7 migration semantic
Recreate migrations with newer django version
Temporary requirements
Fix support for custom user models
Exclude MySQL/PY3/Django1.7 from test matrix
Fix test matrix
switch back to divio repositories for plugins
Update travis file
Fix travis file
Add test for #3338
Deepcopy fields definition in PageAdmin.get_form
PEP-8
refactored & fixed plugin signals
Fix unique constraint violation and UnicodeEncodeError in publisher_publish command
Fix publisher_publish tests on Django 1.4