Bump src/hm9000

Bump cloudfoundry/hm-workspace:
  Mark Rushakoff and Onsi Fakhouri:
     bump gosteno -- now with timeout\! ( Travis created: https://travis-ci.org/cloudfoundry/hm-workspace/builds/14037935 )
     document recovering from bad state ( Travis Success: https://travis-ci.org/cloudfoundry/hm-workspace/builds/14035921 )