DGI-USC/usc_mirc_importer — pull request #5 by adam-vessey (2014-09-04 16:10:39+00:00)
Title: Refactor to allow updates.

The work to [integrate with islandora_batch](https://github.com/Islandora/islandora_importer/pull/27) broke the manner in which we were performing updates, so here we rework some things to make it work again.