update start auction schema

Signed-off-by: Simon Leung <leungs@us.ibm.com>
deps

Signed-off-by: Simon Leung <leungs@us.ibm.com>
Merge branch 'master' into az_balance

Conflicts:
	Godeps/Godeps.json
	Godeps/_workspace/src/github.com/cloudfoundry-incubator/runtime-schema/models/lrp_start_auction.go
	Godeps/_workspace/src/github.com/cloudfoundry-incubator/runtime-schema/models/lrp_start_auction_test.go
	integration/integration_test.go