Revisions are now per type (more simple and flexible)
Log api_access in Redis

Signed-off-by: Maxime Gaillard <maxime@naeka.fr>
[MIGRATION] Remove the ApiAccess Model

Signed-off-by: Maxime Gaillard <maxime@naeka.fr>
Merge branch 'feature/revisions_per_type' into develop
Merge branch 'feature/redis_apiaccess' into develop
Merge branch 'develop' of github.com:Naeka/vosae-app into develop
Add Django sessions in Redis

Signed-off-by: Maxime Gaillard <maxime@naeka.fr>
Merge branch 'hotfix/2013-12.2.1' into develop
Improved tenant-user association from an existing tenant
Merge branch 'release/2014-02.1'