Rename from reddwarf to trove.

Implements Blueprint reddwarf-trove-rename

Change-Id: Ib2d694c7466887ca297bea4250eca17cdc06b7bf
Add License, AUTHORS and ChangeLog to package

Fixes LP Bug #1186518

Change-Id: I886504f3298d2e72834ffcc572023a779f3a6225
Start using pyflakes

Instead of globally disabling pyflakes warnings,
disable only those that occur frequently and
fix the rest. Enable gating on those.

Change-Id: I774d809ebcda2339b30c104b031211a3b2c491bd
Sync requirements with openstack/requirements

Don't require higher/different versions than
openstack/requirements. It seems those higher
requirements are not needed after all (I wasn't
able to figure out why it was added)

Change-Id: I4ea313212c0ead30e88669051f541d179eb2ecf0
Merge "Start using pyflakes"
Merge "Sync requirements with openstack/requirements"