Doc change for evalutation submission status
Add support for: 1) external configFiles, 2)content-type in messaging.  Fixes test dependency.
Merge pull request #152 from larssono/master

config Path etc...
_downloadLocations should return only file info, not a modified entity
refactored _getWithEntityBundle to require entityBundle parameter and optionally take entity
decreased maximum limit of query batch size from 5000 to 1000. see SYNR-731 and PLFM-2773
updates to docs
more docs improvements
exceptions should inherit from SynapseError
improved error handling for "synapse submit" and located a missing duck