Add tests for d91a3269334fd70dee7fb2321dddd7994d2730c4
Add more flexible 12-hour time parsing

- 1am -> 01:00
- 12 PM -> 12:00
- 1:23p -> 13:23
Use a helper to add Glyphicons
Let the view decide which nav links to show
Add titles to nav links
Extract "back" group view path logic into helper
Replace nav link labels with icons
Merge pull request #2 from CoCycle/parsing-time

Allow more flexible time input for groups, with non-standard times converted before validation.
Merge pull request #3 from CoCycle/user-interface

Navigation between group views now uses icons instead of labels.

- Views have been cleaned up with a Glyphicon and "back" path helper
- The decision of whether to show a nav link for a particular view has been moved into to the nav partial
Prepare for deployment
Ban spiders until we're production ready
Remove data-confirm attribute, fixes #4

* Behaviour change: deleting a group no longer causes a confirmation
  alert

We'll need some confirmation method, but deleting groups may become less
important once users are added.
Add a link to the GitHub repo
Take a subset of the seed postcode data

Current production database limit is 10k rows; rake db:seed will now
generate 5000 records in production, and 100 records in development.
Bump to Rails version 4.1.2
Merge pull request #5 from CoCycle/attribution

Add attribution information.
Bump to Bootstrap version 3.2.0

https://github.com/twbs/bootstrap/releases/tag/v3.2.0
Add browser vendor prefixes with Autoprefixer

https://github.com/ai/autoprefixer
Ignore nested log files

Generated by tork with logdir option.
Use PostgreSQL for dev and test databases

This will make things much quicker and ensure that the same database is
used in dev and prod.  Will require installing PostgreSQL on your
development machine and re-creating the database (rake db:setup).