Add travis badge
Add travis badge

tomchristie/apistar,encode/apistar,rsalmaso/apistar,encode/apistar,encode/apistar,thimslugga/apistar,rsalmaso/apistar,rsalmaso/apistar,thimslugga/apistar,thimslugga/apistar,rsalmaso/apistar,encode/apistar,tomchristie/apistar,thimslugga/apistar,tomchristie/apistar,tomchristie/apistar