Bump src/converger, src/etcd, src/executor, src/file-server, src/inigo, src/rep, src/stager, src/warden-linux

Bump cloudfoundry-incubator/converger:
  Ted Young:
     Add travis support for converger ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/converger/builds/24755974 )
Bump coreos/etcd:
  Yicheng Qin:
     Merge pull request #782 from unihorn/90 ( Travis Unknown )
     fix(TestV1Watch): ensure server has started ( Travis Unknown )
     Merge pull request #774 from unihorn/83 ( Travis Unknown )
     Merge pull request #772 from unihorn/81 ( Travis Unknown )
     chore(peer_server): adjust code to make it more clear ( Travis Unknown )
     Merge branch 'master' of github.com:coreos/etcd ( Travis Unknown )
     chore(client): minor changes based on comments ( Travis Unknown )
     Merge pull request #763 from unihorn/77 ( Travis Unknown )
     Merge pull request #778 from unihorn/88 ( Travis Unknown )
     fix(TestV2Watch): ensure server has started ( Travis Unknown )
     chore(peer_server): more explanation for asyncRemove ( Travis Unknown )
     refactor(client): remove useless logic in redirection ( Travis Unknown )
     chore(peer_server): set client transporter separately ( Travis Unknown )
     chore(peer_server): add more function description ( Travis Unknown )
     fix(peer_server): check running status before start/stop ( Travis Unknown )
     fix(etcd): exit 0 when removed ( Travis Unknown )
     feat(join): check cluster conditions before join ( Travis Unknown )
     refactor(server): add Client struct ( Travis Unknown )
     feat(peer_server): stop service when removed ( Travis Unknown )
     fix(raft_server_stats): set startTime when init ( Travis Unknown )
Bump cloudfoundry-incubator/executor:
  Ted Young:
     godeps ( Travis created: https://travis-ci.org/cloudfoundry-incubator/executor/builds/24840503 )
     determine max containers from warden ( Travis Unknown )
     added cover to test, cleaned up travis.yml ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/executor/builds/24754086 )
     Added travis badge ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/executor/builds/24753845 )
  Max Brunsfeld:
     Godeps ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/executor/builds/24754259 )
     Add helper function for parsing completion callback messages ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/executor/builds/24754110 )
     Move api package from runtime-schema into this repo ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/executor/builds/24753732 )
     Add client package ( Travis Unknown )
Bump cloudfoundry-incubator/file-server:
  Ted Young:
     Add travis support ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/file-server/builds/24756230 )
Bump cloudfoundry-incubator/inigo:
  James Myers:
     godeps
     New app runner inigo test
  Ted Young:
     godeps
     better timeout for flakey test
Bump cloudfoundry-incubator/rep:
  James Myers:
     Fix scheduler address generation in test. ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24837027 )
     godeps ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24834155 )
     Correctly handle SIGINT and SIGTERM ( Travis Unknown )
     Add support for handling lrp messages ( Travis Unknown )
  Ted Young:
     Remove data race from scheduler_test ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24759290 )
     added travis badge to readme ( Travis finished: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24755643 )
     travis scripts ( Travis finished: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24755324 )
     godeps ( Travis Unknown )
     Correctly continue watching after recieving an error ( Travis Unknown )
  Max Brunsfeld:
     Godeps ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24759275 )
     Add LRP scheduler ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24759092 )
     Fix type error in main function ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/rep/builds/24755835 )
     Use new executor/client package ( Travis Unknown )
     Merge remote-tracking branch 'origin/master' ( Travis Unknown )
     Use executor client to talk to executor ( Travis Unknown )
Bump cloudfoundry-incubator/stager:
  Ted Young:
     added travis badge to readme ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/stager/builds/24755743 )
     Add cover tool to scripts/test ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/stager/builds/24754183 )
Bump cloudfoundry-incubator/warden-linux:
  Ted Young:
     godeps
     calculate MaxContainers