Initial commit
add service error support in base
Merge branch 'anfernee-unittest' into tangrui-unittest
Merge remote branch 'anfer-service/unit-test' into unit-tests
add service error handling base code, and implement for mongodb
Merge branch 'anfernee-unittest' into tangrui-unittest
Merge remote branch 'anfer-service/unit-test' into unit-tests
services that derive from VCAP::Services::Base now send live varz data: gateways send nodes and provisioned services; nodes send service-specific details (eg, free space)
typo in comment
Merge remote branch 'anfer-service/coe-varz' into varz
Merge branch 'anfernee-varz' into tangrui-varz
Merge branch 'tangrui-varz' into harden
add missing vendored gems
remove credentials from gateway varz. add varz support in mongodb_node.
Merge branch 'anfernee-varz' into tangrui-varz
Merge branch 'anfernee-varz' into tangrui-harden
Merge remote branch 'anfer-service/coe-varz' into varz
Merge branch 'tangrui-varz' into tangrui-harden
Merge remote-tracking branch 'andl/coe-svcs' into services-r2
Merge remote-tracking branch 'andl/unit-tests' into services-r2