removing submodules that we pull in through proto/ project
incomplete implementation of svc_config service sample
Adding metadata service to CSV provider. + creating basic client for testing
Adding metadata service to CSV provider. + creating basic client for testing
Merge branch 'master' of github.com:szilardhuber/virtdb-apps
Updated proto submodule to HEAD.
Updated gtest and node submodules to HEAD.
Merge pull request #28 from szilardhuber/master

Metadata service + client
Updated proto submodule.
Merge remote-tracking branch 'upstream/master'
update node
next try to racionalize submodules
print hostname and app name from the log messages if present
removing cppzmq and gtest submodules, because they are present in the proto module
Added first draft of db-config service.
Merge remote-tracking branch 'upstream/master'
Merge pull request #29 from szilardhuber/master

Added first draft of db-config service.
server side of the discovery service is complete; svc_config seems to work, not heavily tested; diag service is being rewritten
svc_config works now, including UDP IP discovery
Merge remote-tracking branch 'upstream/master'