minor change to thrift interfaces
minor change to thrift interfaces

dogless/airavata,jjj117/airavata,hasinitg/airavata,machristie/airavata,machristie/airavata,jjj117/airavata,gouravshenoy/airavata,hasinitg/airavata,anujbhan/airavata,anujbhan/airavata,anujbhan/airavata,anujbhan/airavata,apache/airavata,apache/airavata,dogless/airavata,jjj117/airavata,apache/airavata,dogless/airavata,hasinitg/airavata,dogless/airavata,jjj117/airavata,hasinitg/airavata,glahiru/airavata,machristie/airavata,gouravshenoy/airavata,machristie/airavata,glahiru/airavata,gouravshenoy/airavata,gouravshenoy/airavata,apache/airavata,gouravshenoy/airavata,dogless/airavata,glahiru/airavata,glahiru/airavata,anujbhan/airavata,gouravshenoy/airavata,dogless/airavata,apache/airavata,glahiru/airavata,machristie/airavata,gouravshenoy/airavata,jjj117/airavata,apache/airavata,machristie/airavata,hasinitg/airavata,hasinitg/airavata,machristie/airavata,anujbhan/airavata,apache/airavata,anujbhan/airavata,apache/airavata,jjj117/airavata