Added changes to fix fog deprecated warning for group list
Added availability-zone support for openstack knife-cloud
Added networkList class.
Added network list columns options
Reordered the network list field sequence.
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
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.
Unit test for --netword-ids option.
Merge pull request #112 from opscode/ameya-sorting-by-names

Sorting list output by name field
Added changes for network-ids option.
Fixed broken test for group list.