KRACOEUS-7633: initial implementation of GV service
KRACOEUS-7633: common services using GlobalVariableService
KRACOEUS-7633: propdev services using GlobalVariableService
KRACOEUS-7633: fixed broken unit test
KRACOEUS-7633: import gv service after rebase
KRACOEUS-6955: adding several files generated by bittronix to git ignore
Merge pull request #457 from leoherbie/gv_service

KRACOEUS-7633: initial implementation of GV service