Adding the documentation in the docstring, replaced optparse import with docopt
dropping in local copy of the docopt module
converting opts.cookiefile to opts[--cookies]
converted --user-agent and --referer to docopts mode
swapped my name from pablo to paul, since that's more... official
Converted --proxy to docopt
utils.make_HTTPS_handler now looks for the docopt version of --no-check-certificate
commenting out the optparse --no-check-certificate
converted --list-extractors and --extractor-descriptions to docopt