Safety net while doing push v167
Bump cloud_controller_ng

Signed-off-by: Kai Zhang <kaizhang@cn.ibm.com>
Revert "Collector to support clustered gnatsd"

This reverts commit 524075ada33014a2291c8cfac082d621c7501145.

Reverting the commit because the Message Bus Adaptor had an issue
attaching to NATS. This caused the collector to stop picking up
metrics from the varz endpoints.

TH && EM
add blobs for release v168
Bump src/collector

Bump cloudfoundry/collector:
  Chris Adams:
     Fix broken collector. ( Travis started: https://travis-ci.org/cloudfoundry/collector/builds/22989331 )
Delete v167 release data

The collector for v167 had an issue and stopped passing metrics data.

The fix is at https://github.com/cloudfoundry/collector/commit/692b0dacb89d7a99842507eb1699039c4ff9aea1
Revert "Revert "Collector to support clustered gnatsd""

This reverts commit 6c4ecd0966d4d31a19db767917a69f92fb50b116.
Merge commit 'b1b83bb' into develop