Add license per license audit
Merge pull request #18 from ruebot/7.x

Making the changes I made to islandora_batch work in islandora_book_batch
Add file usage to make sure it stays around.
Fix member variable usages.
Fix more messed up class member variables.
Fix another missed property.
Squash a couple warnings.
Merge pull request #20 from adam-vessey/7.x-INT-190

Add file usage to make sure it stays around.
Removed ingested hook, it was removing "generate_orc" from the RELS-EXT before it could be used by the deriviative code.
Merge pull request #19 from ruebot/7.x-license

Add license per license audit
Merge pull request #21 from nigelgbanks/7.x-INT-212

Removed ingested hook, it was removing "generate_orc" from the RELS-EXT ...
README normalization