Fixed rspec deprecation warnings for unit tests
Fixed rspec deprecation warnings for functional tests
Merge pull request #121 from opscode/ameya-fix-rspec-deprecation-warnings

[knife-cloud] Fix rspec deprecation warnings
Added changes to make rspec test DRY
Merge branch 'pd-refactor-rspec-tests' of https://github.com/opscode/knife-openstack into pd-refactor-rspec-tests

Conflicts:
	spec/unit/openstack_network_list_spec.rb
	spec/unit/openstack_server_delete_spec.rb