CLOUDIFY-2130 enable installation of openstack host provisioner on management celery worker
CLOUDIFY-2130 fix openstack host provisioner used version
CLOUDIFY-2130 temporarily use modified openstack plugin until changes are pushed to develop
Merge branch 'develop' into feature/CLOUDIFY-2130-bootstrap-manager-mod
CLOUDIFY-2130 update openstack host provisioner version
Merge pull request #79 from CloudifySource/feature/CLOUDIFY-2130-bootstrap-manager-mod

Integrate openstack host provisioner into bootstrapping script
fixed typo in bus_server type.
CLOUDIFY-2141 removed tosca from plugins names
CLOUDIFY-2142 removed tosca from dsl
filter cloudify internal tasks in execute_task_participant sending-task logging
Merge pull request #80 from CloudifySource/feature/CLOUDIFY-2141-remove-tosca-from-plugins

CLOUDIFY-2141-remove-tosca-from-plugins
Merge branch 'develop' into feature/CLOUDIFY-2142-remove-tosca-from-dsl
Merge pull request #81 from CloudifySource/feature/CLOUDIFY-2142-remove-tosca-from-dsl

CLOUDIFY-2142-remove-tosca-from-dsl
CLOUDIFY-2149 convert events to json format
CLOUDIFY-2147 change api for relationship based tasks
CLOUDIFY-2149 naming changes
CLOUDIFY-2147 expose the context node id (i.e where the task is executed in case this is an agent plugin)
Merge pull request #82 from CloudifySource/feature/CLOUDIFY-2147-relationship-plugin-api

Change api for relationship based tasks
Merge branch 'develop' into feature/CLOUDIFY-2149-json-events
Merge pull request #83 from CloudifySource/feature/CLOUDIFY-2149-json-events

CLOUDIFY-2149 convert cosmo events to json format