Bump src/cloud_controller_ng, src/dea_next

Bump cloudfoundry/cloud_controller_ng:
  Chris Piraino and Julian Friedman:
     Revert "chmod app package to 0744 before sending it to the blobstore" ( Travis created: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/36102514 )
Bump cloudfoundry/dea_ng:
  Chris Piraino and Julian Friedman:
     Revert "Do not chmod app bits since CC is doing that now" ( Travis created: https://travis-ci.org/cloudfoundry/dea_ng/builds/36102503 )
     Revert "Remove test for old chmod behavior during staging" ( Travis Unknown )
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Matthew Sykes:
     Set the diego bit when diego.running is required ( Travis created: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/36113672 )

[#76629600]
Delete unneeded loggregator symlink
bump loggregator

1abb3fe update metron to use simplified loggregator client pool
958f592 Update README.md
0ff2bb3 Use latest loggregatorlib
a8daedf Fix problem with tailing logs while scaling an app
45c4e23 Use new dropsonde/autowire/logs functionality to emit app logs
aefed7f bump dropsonde
Bump src/acceptance-tests

Bump :
  Matthew Sykes:
     Move shared helpers into cf-test-helpers

[#78293086]

Signed-off-by: Michael Fraenkel <fraenkel@us.ibm.com>
Revert "bump loggregator"

This reverts commit 9d15a6505cb5a40c823fabf9d656165d8f2bcbb3.
Default runner jobs to their appropriate zones in cf-jobs template.

[#79161336]
wip