Removed debugging info.  Fixed return codes.
Removed debugging info.  Fixed return codes.

neurodata/ndstore,neurodata/ndstore,neurodata/ndstore,openconnectome/open-connectome,openconnectome/open-connectome,neurodata/ndstore,openconnectome/open-connectome,openconnectome/open-connectome,openconnectome/open-connectome,openconnectome/open-connectome