Clarify relation between CleanPath and path.Clean
Clarify relation between CleanPath and path.Clean

sdac/httprouter,cmars/tools,agaurav/httprouter,cmars/tools,EricLagergren/httprouter,cmars/tools,TheHippo/httprouterc,kingland/httprouter,hawx/route,b54898533/httprouter,glycerine/httprouter,julienschmidt/httprouter,herzog31/httprouter,jjeffery/httprouter,hiteshjoshi/httprouter,cmars/tools,buaazp/fasthttprouter,laurennicoleroth/httprouter,yosssi/httprouter,nigeldunn/httprouter,Pacoup/httprouter