Allow for collection description to be printed if it exists.
Merge pull request #78 from ruebot/7.x-print-dc-description

Allow for collection description to be printed if it exists.
Have collection management respect xacml.
Merge pull request #79 from nigelgbanks/7.x-manage-xacml

Have collection management respect xacml.
Refactoring of colleciton ingest to use ingest steps.
code style
Merge branch '7.x' of https://github.com/Islandora/islandora_solution_pack_collection into 7.x.collection_ingest_update
removing call to deprecated function, updates to doc comments, reverting parameter on batch ingest
Display the default TN if the object's TN is restricted.
Merge pull request #80 from willtp87/7.x.collection_ingest_update

Refactoring of colleciton ingest to use ingest steps.
extra tests, better functionality
more improvements to the collection management
Merge branch '7.x' of github.com:Islandora/islandora_solution_pack_collection into 7.x-restricted-thumbs
Don't need to grab the user here.
Merge pull request #81 from jordandukart/7.x-restricted-thumbs

Display the default TN if the object's TN is restricted.
fixes to the way that tests work
coder issue
a bit more clarity with errors
more dumb coder stuff
clearing tuque cache before confirming collection purge