[rackspace] fixing broken tests
Allow v1 auth for OpenStack
Merge pull request #2074 from rackspace/exception_fix

[rackspace] fixing broken tests
[rackspace|monitoring] Update Alarm bug fixed, uncommenting test
Removing test group
[rackspace] fixing broken tests
[rackspace] fixing connection deprecation warnings
Merge pull request #2052 from snoopie/openstack_legacy_v1_auth

Allow legacy v1 auth for OpenStack
Merge pull request #2075 from irdan/irdan/Alarm-Update

[rackspace|monitoring] Add alarm update test
[rackspace|compute_v2] fixing broken test
Release 1.15.0
Merge pull request #2078 from rackspace/test_fix

[rackspace] fixing more broken tests
[core] add Fog::Mock.uuid
[openstack|network] update network tests
[openstack|network] update port tests
[openstack|network] update quota mocks/tests