Added multi region support; removed default endpoint as it should come from the service catalog; updated to require fog 1.10.1
KNIFE-312 updated to display region warning for version 1 of the Rackspace API
KNIFE-312 adding version debugging information
KNIFE-312 changing rackspace_endpoint to rackspace_compute_url; auto detect correct authentication endpoint for region
KNIFE-312 updating vcr cassettes
KNIFE-312 removing ruby 1.8.7 from travis build as winrm support requires ruby 1.9.3; updating vcr cassettes.
KNIFE-312 merging in latest master
KNIFE-312 rebase with master
KNIFE-312 removing rackspace_compute_url as users should be using rackspace_region instead
removing rackspace_compute_url mention from documetation
Merge branch 'master' of https://github.com/opscode/knife-rackspace into fog_update
updating fog dependency to version ~> 1.12
Merge pull request #37 from rackerlabs/fog_update

Updated to reflect new configuration options in Fog 1.10.1