Fixes to CheckLinkTo for Rails 2.0 and 2.3
Fixes to CheckLinkTo for Rails 2.0 and 2.3

and link_to with a block

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