removed SPARK_ACCESS_TOKEN SPARK_USER LIBRATO_USER LIBRATO_ACCESS_TOKEN encrypted travis keys, going to add each one separately as different commits to make future changes/rotation easier
travis encrypt 'SPARK_ACCESS_TOKEN=bla bla bla' --add
travis encrypt 'SPARK_USER=some user account' --add
travis encrypt 'LIBRATO_USER=some@user.com' --add
travis encrypt 'LIBRATO_ACCESS_TOKEN=some access token' --add