CLOUDIFY-2545 place zipped plugin next to directory
CLOUDIFY-2545 remove debug logging
CLOUDIFY-2545 added plugin.folder into params of plugin installer plugin
CLOUDIFY-2545 pass entire plugin to plugin installer instead of constructing a new minimized object
CLOUDIFY-2545 added installed plugins state in mock plugin installer
CLOUDIFY-2545 allow test to specify worker name to be the node id, just as if it was in production
CLOUDIFY-2545 added test for a blueprint that installs an agent plugin. (now possible to test it)
Merge branch 'develop' into feature/CLOUDIFY-2545-blueprint-plugins

Conflicts:
	manager-rest/manager_rest/resources.py
CLOUDIFY-2545 fix test. map get_state
CLOUDIFY-2545 change worker installer version
CLOUDIFY-2545 fixed flake
CLOUDIFY-2545 fix flake
CLOUDIFY-2600 add builtin openstack relationship types
CLOUDIFY-2600 typo
CLOUDIFY-2600 rename types
CLOUDIFY-2600 for testing
CLOUDIFY-2600 fix relationship interface name
CLOUDIFY-2600 fix bug where capabilites was not passed in case of a relationship based operation
Merge branch 'develop' into feature/CLOUDIFY-2600-openstack-relationship-types
CLOUDIFY-2600 changes for running manager in dev env