CLOUD-271 Added integration tests
CLOUD-271 Fixed Azure integration test
CLOUD-327 Added scale up, scale down to the tests. Generic flow abstracted
CLOUD-327 checkstyle
CLOUD-327 adjustment abstracted
CLOUD-312 Cluster status checked:
CLOUD-312 Added step information to cluster assertions
CLOUD-312 Corrected expected / actual argument order
CLOUD-329: Renaming CredentialInitializers to CredentialHandlers
CLOUD-329: refactor: move credential init from CredentialConverters to CredentialService
CLOUD-329: Delete AWS keypair from cloud when delete an aws credential
Merge pull request #377 from sequenceiq/cloud-329

CLOUD-329: AWS keypair will be deleted from cloud after CB credential is deleted
CLOUD-353 added image pre check to provision setup
CLOUD-357 added source image path as env. variable
Merge pull request #378 from sequenceiq/precheck-image

CLOUD-353 added image pre check to provision setup
Merge pull request #381 from sequenceiq/gcc-image

CLOUD-357 added image and tar name env. variables
CLOUD-363 use the actual name of the blueprint
Merge pull request #384 from sequenceiq/component

CLOUD-363 use the actual name of the blueprint
Merge pull request #363 from sequenceiq/it-final

CLOUD-271 Added integration tests
CLOUD-355 set default JKS password (azure credentials)