readme: clarify license (#80)

Signed-off-by: Mike Schore <mike.schore@gmail.com>
Signed-off-by: JP Simard <jp@jpsim.com>

Author: goaway

mobile/README.md

@@ -26,8 +26,8 @@ Contributing to Envoy Mobile is fun! To get started:
 
 ## Copyright
 
-Envoy Mobile is Apache licensed and copyrighted by Lyft. Envoy and the Envoy logo are
-copyrighted by the *Envoy proxy authors* and the
+Envoy Mobile is licensed under the Apache 2.0 license and copyrighted by Lyft. See LICENSE for
+terms. Envoy and the Envoy logo are copyrighted by the *Envoy proxy authors* and the
 [Cloud Native Computing Foundation](https://cncf.io). The Envoy name is used with permission from
 the CNCF under the assumption that if this project finds traction it will be donated to the
 Envoy proxy project.