Merge pull request #171 from ruebot/7.x

README normalization
Allow multiple sorts to be passed through to our QP.
Merge pull request #173 from jordandukart/7.x-multiple-sorts

Allow multiple sorts to be passed through to our QP.
Fix ISLANDORA-990
Merge pull request #174 from ruebot/7.x-ISLANDORA-990

Fix ISLANDORA-990
escaping fields in advanced search
Merge branch '7.x' of https://github.com/willtp87/islandora_solr_search into HEAD
better doc
even better docs
better splitting
more splitting, using a constant
file did not write, stripslashes
Merge pull request #175 from willtp87/7.x.realbranch

7.x.realbranch
value split regex
Merge pull request #176 from willtp87/7.x

value split regex
Use regexs instead of exploding in more places.
Merge pull request #177 from jordandukart/7.x-UC-22

Use regexs instead of exploding in more places.
typo in split
escape happy
coder sadness