wip
Move tests and urls for reaction to wp
wip
wip
Merge branch 'master' into wallpost-reactions-api

Conflicts:
	apps/projects/tests.py
	apps/wallposts/serializers.py
	static/global/js/app/wallposts.js
Merge branch 'master' into wallpost-reactions-api

Conflicts:
	apps/bluebottle_drf2/serializers.py
	apps/projects/tests.py
	apps/projects/urlsapi.py
	apps/wallposts/serializers.py
Adjust drf2 adapter for embedded hasMany

Show reactions to wallposts
Add project text and media urls to plural overrides.
Fix some bugs and tests
Merge branch 'master' into wallpost-reactions-api
Add more tests
Fix bugs test for embedded reactions
Change how we get reactions in wp model
Load reactions in wp model
Update to latest version of DRF2.
Return string in __unicode__ method.
PEP8
Remove unused imports.
Merge branch 'master' into wallpost-reactions-api
Forbid access to /i18n/api/wallposts/