CLOUD-303 not null validation on string parameters
CLOUD-303 add same pattern to string parameters and change validation messages
CLOUD-303 null validation on ids
CLOUD-303 min volume size is 10 GB
Merge pull request #353 from sequenceiq/valid

CLOUD-303 not blank validation on string parameters
CLOUD-301 not found returns correct not found status+msg
CLOUD-198 run MR smoke test when the cluster install is complete
Merge pull request #355 from sequenceiq/smoke

CLOUD-198 run MR smoke test when the cluster install is complete
CLOUD-301 404 is an error but without stack trace
Merge pull request #354 from sequenceiq/correct-notfounds

CLOUD-301 not found returns correct not found status+msg
CLOUD-271 Added intergation test artifacts. Gradle integration
CLOUD-271 Assertion after authentication. Gradle dependencies simplified
CLOUD-286 Preparing support for GCC and Azure
CLOUD-286 Added template for gcc credentials
CLOUD-286 Added ambari credentials to the cluster template
CLOUD-286 added ambari credentials to the stack template
CLOUD-285 integration test for Azure