Small scanner improvements from invernizzi@67f0b67
Small scanner improvements from invernizzi@67f0b67

bf4/brakeman,masarakki/brakeman,github/brakeman,masarakki/brakeman,spcoder/brakeman,bf4/brakeman,cheerfulstoic/brakeman,lee-leon/brakeman,liqites/brakeman,codeclimate/brakeman-deprecated,PragTob/brakeman,dfens/brakeman,PragTob/brakeman,masarakki/brakeman,jakeatwork/brakeman,htdc/brakeman,oreoshake/brakeman,cheerfulstoic/brakeman,jlecour/brakeman,jeffyip/brakeman,spcoder/brakeman,jlecour/brakeman,jakeatwork/brakeman,codeclimate/brakeman-deprecated,kbrock/brakeman,dfens/brakeman,jlecour/brakeman,cheerfulstoic/brakeman,jakeatwork/brakeman,kbrock/brakeman,oreoshake/brakeman,github/brakeman,jeffyip/brakeman,dfens/brakeman,lee-leon/brakeman,htdc/brakeman,liqites/brakeman,htdc/brakeman,bf4/brakeman,kbrock/brakeman,spcoder/brakeman,lee-leon/brakeman,liqites/brakeman