allow method/body params to scrapelib.urlopen
update changelog
add --postdata and fix an error with argv
update changelog
show method in log
keep name of program
treat FTP 550 error as an HTTP 404
use_cache_first parameter to urlopen, override self.use_cache_first and disable throttling
bump to 0.5.7
test.py: return proper exit code to shell on failure

This change helps downstream packagers make the package build fail
if a test fails.
Merge pull request #2 from achiang/master

test.py: return exit code to shell on failure
list contributors
updated changelog
0.5.8 - bump for dpkg
add Travis CI file
drop 2.5 and 3.2 from travis
travis only notify james
require httplib2
remove urllib2 http stuff
simplification of _do_request