Update syntax highlighter
added category tag to RSS entry
changed from cgi_encode to uri_escape
Merge pull request #65 from xuv/master

added category tag to RSS entry
Verify that the site.url has a protocol.
parse post.content and add the necessary protocol to images url
refactored code for clarity
protocol agnostic url
corrected the out of loop post.content
finally if statements works correctly
Merge pull request #67 from xuv/master

Verify that the site.url has a protocol in feed.xml
Exclude README.md and LICENSE from _site