Implement group backend#1

Merged

PVince81 merged 5 commits into

Dec 13, 2016

Commits on Dec 12, 2016

Implement database handler for custom groups
Vincent Petry
committed
Use phpunit from core
Vincent Petry
committed
Be strict about empty tests
Vincent Petry
committed
Remove bogus autoincrement on members table
Vincent Petry
committed

Commits on Dec 13, 2016

Fix travis script
Vincent Petry
committed