Revert "Bump libyaml version."

This reverts commit 56b8453c9c603ed6460673b2b73f113e2c0fe2e4.

Conflicts:
	bosh-stemcell/spec/stemcells/ubuntu_spec.rb
formatting
extracted deployment manifest parsing into its own class

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
Adding final release for build 2150
remove Trailing whitespace
Bump libyaml version

Installs upgraded libyaml system-wide

Signed-off-by: Adam Stegman <astegman@pivotallabs.com>
Eliminated use of rsync when building stemcell

Signed-off-by: Adam Stegman <astegman@pivotallabs.com>
allow per job instance binding in preparation for running errand

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
allow per job instance network binding for running errand

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
extracted out InstanceVmBinder

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
added deployment preparer for errand

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
extracted DnsBinder

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
added JobManager to manage instances for an errand

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
extracted Runner for errands

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
bring up and then delete job instances used for errands

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
added lifecycle key to job

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
only deploy jobs that are marked to start at the beginning of the deploy

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
hack around non-reliable vsphere cpi network configuration support for errands

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
record errand running the event log

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>
flatten out cli messages for running errands event log

Signed-off-by: dmitriy kalinin <dmitriy@pivotallabs.com>