Add Integer class.  A first example of a naming trend that might continue if others agree.
Add Integer class.  A first example of a naming trend that might continue if others agree.

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