opdated GemFile and GemFile.lock to use hydra-head 6.0.0
updated the solr schema.xml so it works with the new solr model in hydrahead 6
updated the solrconfig.xml so it works with the new solr model in hydrahead 6
change type text_general to text
added the new HydraHead 6 initializer config
the UUID in IntellectualEntity fails big time, commented out for now
changed .rvmrc to the new .ruby-version and .ruby-gemset
changed .rvmrc to the new .ruby-version and .ruby-gemset
extracted super classes into modules
all unit test passes
added gem binding_of_caller to Gemfile
added the class macro 'has_solr_fields' to indexable and changed book.rb and person.rb to use it
update CatalogController and its view to use the new solr naming
added a check to ensure that has_solr_fields have been given a block
merge complete
updated .gitignore
all unittest passes
migrated our datastreams to OmDatastream because  NokogiriDatastream is deprecated
all unit-tests passes again
added more tests and removed debugger lines