Bump src/github.com/petergtz/bitsgo
Bump src/github.com/petergtz/bitsgo

Bump src/github.com/petergtz/bitsgo
  Tobias Zipfel:
     Refactor droplet routes and resource_handler + tests

cloudfoundry-incubator/bits-service-release,cloudfoundry-incubator/bits-service-release,cloudfoundry-incubator/bits-service-release,cloudfoundry-incubator/bits-service-release