use UTF8 as default encoding if guess fails
use UTF8 as default encoding if guess fails

olberger/scrapelib,JoeGermuska/scrapelib,dvogel/scrapelib,arowla/scrapelib,olberger/scrapelib,sunlightlabs/scrapelib,fgregg/scrapelib,arowla/scrapelib,h4ck3rm1k3/scrapelib,h4ck3rm1k3/scrapelib,fgregg/scrapelib,pombredanne/scrapelib,dvogel/scrapelib,JoeGermuska/scrapelib,jamesturk/scrapelib