Bug 1112354 - enabled history in the invited rooms
Merge pull request #423 from mcjimenez/bug1112354

Bug 1112354 - enabled history in the invited rooms (r= crdlc)
Bug 1112027 - [Rooms][DB] We need to add a listener to Contact changes
Merge pull request #421 from frsela/Bug1112027

Bug 1112027 - [Rooms][DB] We need to add a listener to Contact changes, r=borjasalguero