adding publish date to video-results and rss-feed
[fix] #38
Merge branch 'master' of github.com:asciimoo/searx
[fix] #38
[fix] #55
fix bug, to display publishDate with timezone without error
simplify datetime extraction
extract publishDate from vimeo
Merge pull request #57 from pointhi/results

improving publishDate extraction and output of it
[enh] translation update
[mod][fix] cookie expiration ++ pep8 compatibility
[fix] remove unused imports ++ pep8