Merge pull request #6 from jordandukart/7.x

Naming in Travis.
Split sequence number to utility, add ZIP importer.
Add depdency on the parent module.
recursion--
Merge pull request #8 from willtp87/7.x

recursion--
Merge pull request #7 from jordandukart/7.x-FLVC-40

Split sequence number to utility, add ZIP importer.
musta messed the last commit
Ids must be unique recognized
code style
Merge pull request #9 from willtp87/7.x.missed_code

musta messed the last commit
reordering pdfs
Adam the spelinator rampages through the code
Merge pull request #10 from willtp87/7.x

reordering pdfs
Add management to existing intermediates.
Merge branch '7.x' of github.com:discoverygarden/islandora_solution_pack_serial into 7.x-FLVC-37
Fix to use constants.
Give it its own predicate.
Extra newline.
Should be RELS_TYPE_INT.
Documentation.