Adjust API doc to changes to consumer_id field
Adjust API doc to changes to consumer_id field

See #96 for the related commits and discussion of the changes

jsdelfino/cf-abacus-experiment,KRuelY/cf-abacus,cloudfoundry-incubator/cf-abacus,kurumai/cf-abacus,jsdelfino/cf-abacus-experiment,BetaFood/cf-abacus-dev,kurumai/cf-abacus,nmaslarski/cf-abacus,jsdelfino/d-abacus,sasrin/cf-abacus,jsdelfino/cf-abacus-experiment,KRuelY/cf-abacus,18F/cf-abacus,nmaslarski/cf-abacus,pombredanne/cf-abacus,KRuelY/cf-abacus,cloudfoundry-incubator/cf-abacus,jsdelfino/x-abacus,danparsons/cf-abacus,jsdelfino/d-abacus,jsdelfino/x-abacus,sasrin/cf-abacus,nmaslarski/cf-abacus,sasrin/cf-abacus,cloudfoundry-incubator/cf-abacus,pombredanne/cf-abacus,pombredanne/cf-abacus,rajkiranrbala/cf-abacus,jsdelfino/d-abacus,18F/cf-abacus,nmaslarski/cf-abacus,danparsons/cf-abacus,rajkiranrbala/cf-abacus,jsdelfino/x-abacus,jsdelfino/d-abacus,danparsons/cf-abacus,BetaFood/cf-abacus-dev,jsdelfino/x-abacus,rajkiranrbala/cf-abacus,pombredanne/cf-abacus,18F/cf-abacus,rajkiranrbala/cf-abacus,BetaFood/cf-abacus-dev,KRuelY/cf-abacus