bug fix for empty search with results. book view alerting user no resutls were found
check for field searches
more elegant field search logic
Merge pull request #136 from ruebot/7.x

Add the rest of the continents, and allow for null/blank default options...
synax fixes from travis
Merge branch '7.x' of git://github.com/Islandora/islandora_solution_pack_book into 7.x-empty-search-book-bug
Merge pull request #132 from nhart/7.x-empty-search-book-bug

7.x empty search book bug
Add travis #islandora irc notifications