Added changes to fix fog deprecated warning for group list
Added availability-zone support for openstack knife-cloud
Implemented changes for metadata option for openstack knife cloud
Added networkList class.
Added network list columns options
Added changes related to delete server by using name
Reordered the network list field sequence.
Fixed review comments and added rspec tests for get_server
Merge pull request #108 from opscode/sid-availability-zone-support

[knife-cloud] KNIFE-428 Basic availability zones support
Merge pull request #107 from opscode/sid-fix-fog-deprecation-warn

[knife-cloud] KNIFE-474 knife openstack group list throws a fog deprecation warning
Added unit tests for network list.
Added unit test for query_resource method.
Merge pull request #110 from opscode/pd-network-list

Network list implementation
Implemented review comments related to metadata option
Sorting the listing command outputs by name field.
Spec changes for sorting by name
Func spec for network listing.
Corrected copyright.
Added changes for network-ids option.
Fixed broken test for group list.