add chardet for decoding
add chardet for decoding

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