Fix travis setup.
Fix travis setup.

krono/pycket,samth/pycket,pycket/pycket,magnusmorton/pycket,samth/pycket,cderici/pycket,krono/pycket,pycket/pycket,magnusmorton/pycket,vishesh/pycket,vishesh/pycket,magnusmorton/pycket,vishesh/pycket,samth/pycket,cderici/pycket,pycket/pycket,krono/pycket,cderici/pycket