turn off automatic git submodules for travis to enable submodule update
turn off automatic git submodules for travis to enable submodule update

mlhenderson/data_api,kkellerlbl/data_api,kkellerlbl/data_api,mlhenderson/data_api,kbase/data_api,kbase/data_api,kkellerlbl/data_api,kbase/data_api,mlhenderson/data_api,kbase/data_api,mlhenderson/data_api,kkellerlbl/data_api,kbase/data_api,kkellerlbl/data_api,mlhenderson/data_api,realmarcin/data_api