Travis badge should only care for the master branch
Travis badge should only care for the master branch

okfn/datapackage-py,sirex/datapackage-py,okfn/datapackage-py,sirex/datapackage-py,okfn/datapackage-model-py,datapackages/datapackage-py,datapackages/datapackage-py,okfn/datapackage-model-py