The islandora_solr_config modifies the query if you are using the grid display.
After setting the solrStart variable.

It changes the number of results to a number divisable by 3 and 4.

Using a default 20, means it changes to 24. But it never changes the pager.

So you display the last 4 results from each page as the first 4 on the next page.

ie. start=0 rows=24
    start=20 rows=24
    start=40 rows=24.
Merge branch '7.x' of https://github.com/whikloj/islandora_solr_search into 7.x
Travis build fixes
Travis pain
Merge pull request #159 from qadan/7.x

7.x update Jenkins build xml
Merge pull request #160 from qadan/7.x

corrected command for test-run
Change default query to *:*, add an alter.
Merge pull request #161 from jordandukart/7.x-default-alter

Change default query to *:*, add an alter.
fixed conflict
Remove watchdogs out of the QP.
Merge pull request #163 from jordandukart/7.x

Remove watchdogs out of the QP.
api doc
Merge pull request #164 from willtp87/7.x

api doc
Add the ability to link results to Solr searches.
Update things based upon code review.
Merge pull request #165 from jordandukart/7.x-link-fields

Add the ability to link results to Solr searches.
Add note to value-linking dealio and fix link.
Keep original values to build searches...

Also, use some closures with array_map instead of foreaching.
Fix so we don't throw warnings in the admin.
Merge pull request #1 from jordandukart/7.x-admin-warnings

Fix so we don't throw warnings in the admin.