created test utility class
Merge branch '7.x' of https://github.com/Islandora/islandora_solution_pack_collection into 7.x
datastreams test and cleanup
fixes
New form step for selecting a content model.
Updated for depreciated ingest functions.
Also Coding Standards.
Fixes property of non-object error.

islandora_object_load() can return FALSE, which is considered set (isset).
Changed the check to make sure it was an object returned, rather than just
check against null.
Changed Parameter Type Hinting to only use the top level Abstract class
Merge pull request #53 from nigelgbanks/7.x-property-of-non-object-error

Fix Error
Use format_plural() to handle pluralization.
Factor out require_once, and fix comment.
Fix typo.
Merge pull request #3 from adam-vessey/7.x-ingest-without-xml-forms

Fix pluralization and squash require_once.
Merge pull request #51 from nigelgbanks/7.x-ingest-without-xml-forms

New form step for selecting a content model.
Only add "collection select content model step" when ingesting into a collection.

Remove XML Forms as a dependancy for islandora ingest steps
Ontime: #1546
Merge pull request #54 from nigelgbanks/7.x-ingest-error

Only add "collection select content model step" when ingesting into a co...
Found another problem
Merge pull request #55 from nigelgbanks/7.x-ingest-error

Fix Error
Minor bug fix.
Merge pull request #56 from jordandukart/7.x

Minor bug fix.
Merge in upstream changes.