Merge pull request #62 from ruebot/7.x

A wise @dbs once told me, "I noticed I screwed one thing up in Islandora...
Merge pull request #3 from Islandora/7.x

7.x update
added image assertion back in
datastream validation
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
added simpletest to buildfile
Merge pull request #67 from qadan/7.x

7.x added simpletest to jenkins ant buildfile
drush test-run requires uri
Merge pull request #68 from qadan/7.x

drush test-run requires uri
add in code coverage report
add in xml export
change to 'csv' option for plotting data
Merge pull request #69 from qadan/7.x

7.x update Jenkins build xml