CLOUD-252 implemented skeleton of template system
CLOUD-252 some review item fixed
CLOUD-252 more review item fix
CLOUD-252 fixed executorservice
CLOUD-252 some change on resource handling
CLOUD-252 fixed review items
CLOUD-252 removed unused elements
CLOUD-252 deleted unused imports
CLOUD-252 fixed name on variable
CLOUD-252 fixed name on variable
Merge pull request #309 from sequenceiq/multith

CLOUD-252 implemented skeleton of template system