adding first solr integration as part of issue #9
adding embedded solr option (#9)

adding basic embedded solr test home dir

cleaning up loggingoutput for embedded solr

making SolrTestCase abstract
moving index completely out of DAO layer
coding style updates
fixing jetty class conflicts
adding indexing to question dao layer (#9)

adding basic search view at /indexSearch
securing indexSync method, moving to new controller as part of issue #9
integrating index directly into search bar

removing duplicated solr home, tests now use the development solr config

touching up schema to remove type field, other indexed types should probably just be in their own solr cores
adding ajax search endpoint

adding vraptor hibernate serializer because it disappeared in v4

unrouting SearchController
style/design updates
updating DAO to be more efficient and bulk fetches
avoiding nested for
making solr optional and defaulting to google
better name for solr controller