Merge pull request #47 from daitken/7.x

7.x grammar fixes
folder.png references are now set by file path, and not url.
Correct coding standard issue.
Merge pull request #48 from MorganDawe/7.x

folder.png references are now set by file path, and not url.
Add parent for use in hook and not fire an alter if it's a callback.
Merge pull request #49 from jordandukart/7.x

Add parent for use in hook and not fire an alter if it's a callback.
Merge branch '7.x' of https://github.com/Islandora/islandora_solution_pack_collection into 7.x
datastreams test and cleanup
fixes