Correcting path to license, it is in PROJECT_ROOT.
Update indexes via signals from metadata updates or document deletions
Reorganize imports
PEP8 and simple cleanups
Merge remote-tracking branch 'origin/master'
Update contributors file
Update to Django 1.4.13, update django rest framework to 2.3.13
Reorganize requirements file
Update Pillow and South to their latests versions (2.4.0 and 0.8.4)
Update django-mptt version used
Check if a node is a root node the proper way
Check is a node is a root node the proper way, make 'root' translatable
Check if a node is a root node the proper way, make 'root' translatable
Merge remote-tracking branch 'origin/master'
Update django-sendfile and python-magic versions
Remove 3rd_party_apps folder, don't include filetransfers it is now instalable from PyPI
PEP8 and misc. cleanups
Do not update indexes from the documents app
Update requirements file, add testing requirements file
Add travis CI config file