new instructions, for a new worldview
Bump src/executor, src/file-server, src/inigo

Bump cloudfoundry-incubator/executor:
  Onsi Fakhouri:
     Add Content-MD5 header to uploads ( Travis Unknown )
Bump cloudfoundry-incubator/file-server:
  Max Brunsfeld:
     Refactor tests to reduce copy-paste between droplet and build-artifacts upload
     Extract shared upload logic into uploader package
     Formatting and spalling
Bump cloudfoundry-incubator/inigo:
  Max Brunsfeld:
     Bump executor and gordon godeps
use https for etcd-metrics-server url

Signed-off-by: Chris Adams <cadams@pivotallabs.com>
Bump src/cf-acceptance-tests, src/executor, src/warden-linux

Bump cloudfoundry/cf-acceptance-tests:
  Derek Richard and Zach Robinson:
     tweak cookie value
     add vcapid for sticky sessions
Bump cloudfoundry-incubator/executor:
  Ted Young:
     add more test coverage to clarify how we handle failures in the task handler ( Travis Unknown )
Bump cloudfoundry-incubator/warden-linux:
  Ted Young:
     bin => scripts
  Alex Suraci:
     spawn iomux-spawn backgrounded
     bump deps
     switch fully to gexec
     switch wshd tests to gexec/gbytes
     remove debugging
     bump deps
     don't stop processes through wsh
     fix coveralls check
  Max Brunsfeld:
     stop teeing wshd output to disk
Bump src/inigo

Bump cloudfoundry-incubator/inigo:
  Alex Suraci:
     bump deps