Include bootstrap fork as submodule
Add imports to `.ghci` for running example script
Update bootstrap submodule commit
Rename badges -> labels
Remove bootstrap-tree CSS
Use font icons for `ok` and `remove`
Embed branch icons in branch headings
Use left padded unstyled lists
Checkin dummy example
Add another example script all tests passing
Update subheading CSS classes to bs3. See #10
Update template HTML to bootstrap3

It turns out there is no change.
Right CSS class for muted text
Use media lists for tree rendering

Labels have been replaced by buttons for consistent icon size.

For optimal rendering the `media-body` of test groups should include the
rest of the HTML.

There are several CSS class repetitions that could be consolidated in a
markup function.

See #10.
Wrap items inside a group in `media-list`

`branchMarkup` removed because there is not much in common between
markup for groups and for individual tests.

See #10.
Always wrap `ul` with `media` `div`
Consolidate common CSS classes
No need for `Maybe` wrapper for test description