use beautifulsoup4
update readme for bs4
Change body_replace from simple replace to re replace
Comment out my replace config from config.yaml
img is a unicode object, I think we should encode it to utf-8. I throw exception when Chinese in img url if use decode.
Merge pull request #35 from cedricporter/master

Fix decode bug, and change body_replace to re replace
Ignores dirs created by virtualenv
Exports author username in created markdown files
Merge pull request #37 from mgalves/master

GitIgnore and DC:CREATOR
Merge pull request #31 from Quantisan/master

patch for issue 30, to use bs4
fix readme and pip_requirements
Export post_date_gmt to YAML and add timezone info
Merge pull request #40 from gpoul/timezone-utc

Export post_date_gmt to YAML and add timezone info