Improve after_script in .travis.yml
Improve after_script in .travis.yml

Remove useless use of cat.
coveralls shouldn't depend on exit code of codecov.

Signed-off-by: Kevin Locke <ffb4761cba839470133bee36aeb139f58d7dbaa9@kevinlocke.name>

kevinoid/stream-compare,kevinoid/stream-compare,kevinoid/stream-compare