removing unwanted jobRequest class : issue AIRAVATA-1011
fixing build error after removing JobRequest and cleaning the OrchAPI - AIRAVATA-1011
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/airavata
Removing fetchJobs method : AIRAVATA-1011
changing orchestrator to use new gfac-cpi
Adding new GFac cpi method AIRAVATA-1011