XLCLOUD-719 As an authorized user, I want to be able to suspend a stack - heat client
XLCLOUD-719 As an authorized user, I want to be able to suspend a stack - failed on suspending/resuming
Merge branch 'master' into XLCLOUD-719

Conflicts:
	src/main/java/org/xlcloud/openstack/model/heat/StackStatus.java
XLCLOUD-719 - bdd tesst invalidates cache
Merge branch 'master' into XLCLOUD-719