Explicitly load js files.
Move course explorer bar into show view.
Add basic homepage to list courses.
Allow markdown in commit messages.
Add capistrano.
Merge hunks from same diff since they are part of one file.
Move markdown renderer into renamed OutputRender.
README.md is now special file used to always display top notes.

This is a special case in which the readme is parsed and displayed as content rather than its diff.
Ensure readme always comes first.
Rename hunks to diffs since we really mean diffs.
Add more capistrano stuff.
Style the readme content better.
Reposition the major UI elements.