Auto generation of chef_node_name is handled in knife-cloud now
Removed openstack service stale rspec tests
Removed set_image_os_type method
Merge branch 'knife-cloud' of http://github.com/ClogenyTechnologies/knife-openstack into muktaa-oc-9450-auto-generate-name
Unmarked pending integration tests

Conflicts:

	spec/integration/openstack_spec.rb
Implemented changes to add chef data in server list
Updated integration tests
Marked some integration tests as a pending
Added rspec functional tests for chef-data and chef-node-attribute option
Removed openstack service stale rspec tests
(cherry picked from commit e41dfe7bdd724346577a80b02ef9566ad1d2c672)
Merge remote-tracking branch 'origin/muktaa-oc-9450-auto-generate-name' into sprint88
Merge remote-tracking branch 'origin/sid-oc-9533-chef-data' into sprint88
Updated rspec tests for server create
Merge branch 'sid-oc-9596-integration-tests' into oc-9596-sprint88-integration-tests
Added integration tests for chef-data, image-os-type, chef-node-name-prefix and delete-server-on-failure option
Updated Gemfile and integration tests
Updated integration tests to remove known_host file
Unmarked pending integration tests

Conflicts:

	spec/integration/openstack_spec.rb
Updated integration tests
Marked some integration tests as a pending