Fixed tests for bb_projects, deleted old tests (related with old models), fixed serializers and tests
Cleaned comments
adding fixes for bluebottle in order to fix also booking tests - this also contains the changes made by jose' in refaktor - we were working and fixing the same things
Merge branch 'release/bb-refaktor-projects' of github.com:MG84/bluebottle into MG84-release/bb-refaktor-projects