Build version advanced to 3993-94
Improved error message.
Removed unused code.
CLOUDIFY-1589 Added Debug Hook related code.
CLOUDIFY-1589 added DSL error message exception
CLOUDIFY-1589 Added debug flags to install commands
CLOUDIFY-1589 clean up
CLOUDIFY-1589 Added debug flags to REST API
CLOUDIFY-1589 Added debug handling to USM
CLOUDIFY-1589 Disabled unused command
CLOUDIFY-1589 Added missing test resources
Build version advanced to 3993-98
Build version advanced to 3993-100