Refactor GET /hsapi/resource/<RESOURCE_ID> to always return a summary of system metadata summary for the requested resource.  The reason for this was that the django-rest framework did not seem to like it when the Accept HTTP header was set to application/zip.  Now, to get the bag, or the science metadata, REST API users will need to fetch the respective URL from the system metadata returned by GET /hsapi/resource/<RESOURCE_ID>.
Refactor GET /hsapi/resource/<RESOURCE_ID> to always return a summary
of system metadata summary for the requested resource.  The reason for
this was that the django-rest framework did not seem to like it when
the Accept HTTP header was set to application/zip.  Now, to get the
bag, or the science metadata, REST API users will need to fetch the
respective URL from the system metadata returned by GET
/hsapi/resource/<RESOURCE_ID>.

RENCI/xDCIShare,FescueFungiShare/hydroshare,FescueFungiShare/hydroshare,hydroshare/hydroshare,ResearchSoftwareInstitute/MyHPOM,FescueFungiShare/hydroshare,ResearchSoftwareInstitute/MyHPOM,hydroshare/hydroshare,FescueFungiShare/hydroshare,RENCI/xDCIShare,RENCI/xDCIShare,ResearchSoftwareInstitute/MyHPOM,FescueFungiShare/hydroshare,RENCI/xDCIShare,RENCI/xDCIShare,hydroshare/hydroshare,hydroshare/hydroshare,ResearchSoftwareInstitute/MyHPOM,hydroshare/hydroshare,ResearchSoftwareInstitute/MyHPOM