Update cf-infrastructure-warden to use trusty stemcell

[#74649182]

Signed-off-by: James Myers <jmyers@pivotallabs.com>
Merge branch 'develop' into lamb-develop
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Max Brunsfeld:
     Return 503 from space summary when instance info is unavailable ( Travis created: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/31288595 )

Signed-off-by: Simon Leung <leungs@us.ibm.com>
Merge branch 'develop' into lamb-develop
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  Peter Parente:
     Avoid Diego prefix since code is namespaced ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/31290377 )

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Merge branch 'develop' into lamb-develop
bump loggregator

03dd20d Merge branch 'develop'
d16a221 bump loggregator_consumer
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b2ff0cb merge from develop
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d6fdb6a Update README.md

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