smelter -> circus, remove dial-health-check

Signed-off-by: Amit Gupta <agupta@pivotallabs.com>
Bump src/cf-acceptance-tests, src/etcd, src/executor, src/inigo, src/rep, src/route-emitter, src/stager, src/warden-linux

Bump cloudfoundry/cf-acceptance-tests:
  Michael Fraenkel:
     Ignore the results directory
Bump coreos/etcd:
  Brandon Philips:
     chore(server): bump to 0.4.2+git ( Travis Unknown )
     chore(server): bump back to 0.4.2 ( Travis Unknown )
     chore(server): bump to 0.4.2+git ( Travis Unknown )
     feat(CHANGELOG): bump to v0.4.2 ( Travis Unknown )
     Merge pull request #822 from philips/add-notes-about-discovery ( Travis Unknown )
     Merge pull request #816 from unihorn/95 ( Travis Unknown )
     Merge pull request #817 from cholcombe973/master ( Travis Unknown )
  Yicheng Qin:
     Merge pull request #825 from unihorn/98 ( Travis Unknown )
     fix(multi_node_kill_all_and_recovery_test): ensure cluster is up ( Travis Unknown )
     Merge pull request #824 from unihorn/97 ( Travis Unknown )
     fix(remove_node_test): remove unnecessary cluster configuration ( Travis Unknown )
     docs(cluster-discovery): add caution to use old discovery endpoint ( Travis Unknown )
     Merge pull request #819 from unihorn/97 ( Travis Unknown )
     Merge pull request #814 from unihorn/91 ( Travis Unknown )
     fix(simple_snapshot_test): enlarge reasonable index range ( Travis Unknown )
     fix(remove_node_test): ensure cluster config is activated ( Travis Unknown )
     fix(multi_node_kill_all_and_recovery_test): ensure cluster running ( Travis Unknown )
     fix(server): set joinIndex when recovered ( Travis Unknown )
     tests: add TestMultiNodeKillAllAndRecorveryAndRemoveLeader ( Travis Unknown )
     Merge pull request #818 from unihorn/96 ( Travis Unknown )
     tests(standby_test): comments ( Travis Unknown )
     fix(standby_server): able to join the cluster containing itself ( Travis Unknown )
     docs(clustering): limit for peer-address changing ( Travis Unknown )
     fix(server/v2): set correct content-type for etcdError response ( Travis Unknown )
  Chris Holcombe:
     Adding autodock into the libraries and tools section ( Travis Unknown )
  Rob Szumski:
     Merge pull request #808 from robszumski/update-optimal-size ( Travis Unknown )
     fix(docs): update doc with standby info ( Travis Unknown )
Bump cloudfoundry-incubator/executor:
  Alex Suraci:
     bump deps ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/executor/builds/26428907 )
     fix logging in monitor step ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/executor/builds/26412751 )
Bump cloudfoundry-incubator/inigo:
  Onsi Fakhouri:
     bump dependencies
     add tests to scale down and stop apps
  Alex Suraci:
     introduce tps; use for getting instance status
     get rid of temporary LONGER_TIMEOUT now that zip extraction has been optimized
     switch from smelter to circus
Bump cloudfoundry-incubator/rep:
  Onsi Fakhouri:
     bump deps ( Travis finished: https://travis-ci.org/cloudfoundry-incubator/rep/builds/26425258 )
     resolve the LRP *then* stop the container ( Travis finished: https://travis-ci.org/cloudfoundry-incubator/rep/builds/26425218 )
Bump cloudfoundry-incubator/route-emitter:
  Onsi Fakhouri:
     add custom matchers to ensure order agnosticism (fixes tests on golang1.3) ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/route-emitter/builds/26678936 )
     watch uses the routing table ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/route-emitter/builds/26622998 )
     add routing table - an inmemory cache of the routing table ( Travis Unknown )
Bump cloudfoundry-incubator/stager:
  Ted Young:
     Add KillWithFire to runner ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/stager/builds/26423363 )
Bump cloudfoundry-incubator/warden-linux:
  Alex Suraci:
     add build.yml