Updated sbt to scala 2.11.
Updated sbt to scala 2.11.

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