Add batch deletion of issues and newspapers.
Travis.
Call the right function.
Merge branch '7.x' of github.com:Islandora/islandora_solution_pack_newspaper into jordandukart-7.x-add-batch-deletion
Update test.
Merge pull request #51 from jordandukart/7.x-add-batch-deletion

Add batch deletion of issues and newspapers.
ds_compostie fix
Merge pull request #54 from willtp87/7.x.content_model

ds_compostie fix
handling unpopulated issue dates, handling handling multiple issues in one day
requiring date on issues
coder
Merge pull request #55 from willtp87/7.x.issue_date_bug

7.x.issue date bug
Merge pull request #3 from Islandora/7.x

7.x update