Bump gateway to 0.7.7 for direct function access
0.7.7 allows direct function access bypassing the provider - this makes
the throughput increase and skips a HTTP hop that is no longer required.
@@ -3,7 +3,7 @@ services:
gateway:
ports:
- 8080:8080
- image: functions/gateway:0.7.3
+ image: functions/gateway:0.7.7
networks:
- functions
environment:
