CLOUD-148 added azure rollback
CLOUD-148 failure handling under the provision
CLOUD-148 fixed exception message in removenode
CLOUD-148 fixed exception handling in rollback logic
CLOUD-148 removde unused field
Merge pull request #278 from sequenceiq/rollback

Rollback
CLOUD-216 basic resource server func
CLOUD-216 get user details from uaa scim endpoints
CLOUD-216 template endpoints basic implementation
CLOUD-216 client id, client secret and identity server url env variables
CLOUD-216 blueprint endpoints basic implementation
CLOUD-216 commented out failing tests temporarily
CLOUD-216 credential endpoints basic implementation
CLOUD-216 stack endpoints basic implementation
CLOUD-216 minor fixes: tests, checkstyle, etc..
CLOUD-216 cluster endpoints basic implementation
CLOUD-216 removed user/account related services and domains
CLOUD-216 authorize cluster calls
CLOUD-216 fixed a few tests
CLOUD-216 removed user entity from rollback logic