Don't wget stemcell, pipeline already gets it. [#78240680]
Bump src/executor, src/nsync, src/warden-linux

Bump cloudfoundry-incubator/executor:
  Amit Gupta:
     switch to dropsonde log emitter ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/executor/builds/34448652 )
  Ted Young:
     Always sync registry with warden ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/executor/builds/34445480 )
     Bump lager ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/executor/builds/34443620 )
     Clean up logging in depot client ( Travis Unknown )
Bump cloudfoundry-incubator/nsync:
  Amit Gupta:
     Lock etcd in scripts/test ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/nsync/builds/34740272 )
  Abhijit Hiremagalur:
     Bump runtime-schema for addition of staging_metadata ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/nsync/builds/34735767 )
Bump cloudfoundry-incubator/warden-linux:
  Amit Gupta:
     fix flaky logging test
     Delete cgroups inside cgroups when deleting containers. [finishes #78086354]
  Alex Suraci:
     when stracing, capture longer string lengths
     ignore SIGPIPE in wsh
remove final releases

the versioning got all messed up (1, 2, 3 are older than 0.X), and at
this point we're OK to just start over

[delivers #77039948]

Signed-off-by: Ted Young <tyoung@pivotallabs.com>
Bump src/linux-circus, src/stager

Bump cloudfoundry-incubator/linux-circus:
  Abhijit Hiremagalur:
     Forgot to bump runtime-schema ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/linux-circus/builds/34769043 )
     Report detected start command to stager as ExecutionMetadata ( Travis finished: https://travis-ci.org/cloudfoundry-incubator/linux-circus/builds/34768721 )
     Move var closer to its usage in soldier ( Travis Success: https://travis-ci.org/cloudfoundry-incubator/linux-circus/builds/34765752 )
     Use different structs for DEA staging info / staging result ( Travis Unknown )
Bump cloudfoundry-incubator/stager:
  Abhijit Hiremagalur:
     Forgot to bump runtime-schema ( Travis started: https://travis-ci.org/cloudfoundry-incubator/stager/builds/34769159 )
     Internally rename DetectedStartCommand -> ExecutionMetadata ( Travis Failed: https://travis-ci.org/cloudfoundry-incubator/stager/builds/34768734 )
Create final release 0.347 for build 101