Bump src/smoke-tests

Bump :
  Serguei Filimonov:
     Merge pull request #6 from shashidharatd/hw-issue-1
  shashidharatd:
     Fixed a typo
  John Tuley:
     Remove route from in-example app push
     Remove route when deleting runtime app
     go fmt
     Delete route when deleting logging app
  Warren Fernandes:
     Fix import paths to smoke package