Styling fixes for home page.
specify slightly clearer _data sub names
Styling blog entries on home page.
Style post header on home page.
Begin to create a docs nav.
Set max width on images in posts.
Add  Blog post: Refactoring without good test coverage
Change width of page to 960px.
Change the way docs page looks to have a side nav.
Implement a better redirect for doc folders.
Highlight testing tools
WIP: DDD on Rails article
Fix documentation nav spacing.
Indent left nav menu.
API v4 docs
WIP break out API docs into segments.
Doc content formatted correctly.
Remove files that should only be in the reevoomark library build and truncate front page content.
Remove placeholder post.
Merge branch 'master' into refactoring-blog