Switch to OmniRom's roomservice

All credit goes to Omni for this.

PS2: Update defaults to use with PA
PS3: Give proper authorship
PS4: Update dependency file name
PS5: Set default_team_rem to github
PS6: Revert PS5. Depends on manifest change

Change-Id: I77fe0e958a3da5a3d65d0bf8c929fed2b13115bd
Signed-off-by: Evan Anderson <evan1124@gmail.com>

Conflicts:

	tools/roomservice.py