Implement new metadata viewer functionality.
Merge pull request #65 from jordandukart/7.x-handle-metadata

Implement new metadata viewer functionality.
Merge pull request #64 from qadan/7.x

7.x datastream validation
Updated watchdog calls with additional information on failure.
cleanup and try/catch
Merge pull request #1 from willtp87/7.x.exceptional

cleanup and try/catch
Merge pull request #66 from MorganDawe/7.x

Updated watchdog calls with additional information on failure.
Merge pull request #4 from Islandora/7.x

7.x update