Hephy Builder v2.13.4

v2.13.3 -> v2.13.4

Features

• e124995 builder: Less verbose buildpack output
• 5c21be2 builder: add git_lock_timeout in values.yml

Maintenance

• 250b066 glide: update the google api and grpc packages
• 1dae578 travis: add travis ci build status badge
• 227bc7a travis: running gofmt to fix lint errors
• 9bdabc8 travis: trying go version 1.12.x
• 2ff442f go-dev: upgrading go-dev container to v1.25.0
• 77a6c09 linter: Make the mandatory linters happy
• 7bae8b6 linter: gofmt -s
• 79eaf4e linter: fix missing buildPackDebug in k8s_util_test
• c765eaf go-dev: move to image fork hephy/go-dev:v1.25.1