Update gateway URL to default for helloc example
this caused confusion for a user who had logged in for
"127.0.0.1", but not for "localhost" then saw an error when
deploying and trying to access "localhost" for which there
was no credential available.
provider:
name: faas
- gateway: http://localhost:8080
+ gateway: http://127.0.0.1:8080
functions:
helloc:
lang: Dockerfile
handler: ./src
- image: alexellis/helloc
+ image: alexellis/helloc:0.1
