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"
Wildcards in User Host

This bug-fix, allows wildcards to be used for user host via
providing ability to use '%' and '_'.

Change-Id: Iebec499368b83f285283a0a8a80a2a63f0831dea
Fixes: bug #1199197
Fix Description param for Backups

    If description is not specified do not send as null

Fixes: bug 1201990

Change-Id: Idf160cb5f8862665ded47146e96af521cf438519