Merge pull request #17 from cloudify-examples/osv2

Update openstack.yaml

Author: EarthmanT

openstack.yaml

@@ -2,7 +2,7 @@ tosca_definitions_version: cloudify_dsl_1_3
 
 imports:
   - http://www.getcloudify.org/spec/cloudify/4.5/types.yaml
-  - plugin:cloudify-openstack-plugin
+  - plugin:cloudify-openstack-plugin?version=2.14.7
   - plugin:cloudify-utilities-plugin
   - imports/cloud-config.yaml
   - imports/mariadb.yaml