Merge pull request #70 from jordandukart/7.x

Add the parent for use in hook_islandora_ingest_steps.
Add in the breadcrumbs.
Merge pull request #71 from adam-vessey/7.x

Add in the breadcrumbs to all menu paths.
rolled back accidental inegst
Revert "rolled back accidental inegst"

This reverts commit bad0c4689a460259c435432d3f2d6ea97f6fdda9.
added abilty to ingest zipped images to existing book, coder cleanup
(cherry picked from commit c5f86c9245104b58f7a82095afaf15f4c093dc2a)