Merge pull request #2 from AlarmingCow/master

Add some Bootstrap buttons and icons
Update to meteor 0.6.4.
Don't require teams to be passed in as settings.

If the teams are already created in mongo, there is no need to pass in
the team list at startup.
Add option to show only latest checkins.

Defaults to only showing the latest checkins for a team. Link can then
show/hide past checkins.