Merge pull request #24 from harvard-library/2014-11-07-collections

Enhance MODS records based on Collections API
remove xlink prefix
Merge branch 'master' of https://github.com/harvard-library/librarycloud_ingest
catch bad utf8 in marc iterator;
dedupe stackscore hits in xsl
add isOnline and urn solr fields;
change indent="no" on some xsl
add "collection:" prefix to stackscore call - absence was resulting in
dupes
Solr update queue
Merge branch '2014-11-07-collections' of https://github.com/harvard-library/librarycloud_ingest into 2014-11-07-collections