leading zero and other path fixes
url option for articles and allow underscore in slug
Tag articles
302 for aliases
routing for codepath article
tests passing and remove unneeded code
Fix gemspec
coderay highlighting
substitute_additional_colors
Use coderay 0.9.8
more obscure regex for substitute_additional_colors
highlight code in the summary text
Merge branch 'master' of https://github.com/patshaughnessy/toto