Add commit data to template
Basic styles for diff file boxes
Allow subject to define #createdAt for timeline sorting
Always add subject to timeline
Move commit details to the timeline
docs for helpers
monospace font for commit messages
tweaks to diff styles
move sha to meta
Merge remote-tracking branch 'origin/master' into commit-info

* origin/master:
Merge branch 'commit-info'

* commit-info:
  move sha to meta
  tweaks to diff styles
  monospace font for commit messages
  docs for helpers
  Move commit details to the timeline
  Always add subject to timeline
  Allow subject to define #createdAt for timeline sorting
  Basic styles for diff file boxes
  Add commit data to template