fixed an error with the client trying to upload an empty SrampArchive
Merge pull request #238 from EricWittmann/sramp-batchUpload-bugfix

fixed an error with the client trying to upload an empty SrampArchive
added support for non-document artifacts in the s-ramp archive
Merge pull request #239 from EricWittmann/sramp-archive-nonDocumentArtifacts

Added support for non-document artifacts in the s-ramp archive
Merge pull request #240 from KurtStam/master

adding project workflow support