diff checker, first version
diff checker, first version

joprice/factorie,Craigacp/factorie,hlin117/factorie,zxsted/factorie,asubbaswamy/factorie,patverga/factorie,factorie/factorie,strubell/factorie,melisabok/factorie,digitalreasoning/factorie-scala-210,pogren-oracle/factorie,malcolmgreaves/factorie