Restyling the dashboard a little

[latentflip]

Been playing with concrete today, and I love the simplicity. I thought the dash was a little lacking, so I've added some stuff. If people like it I'll tidy it up and submit a pull request:

Changes:

• Relative dates/times, and moved the job date to a tab that isn't repeated for every job that was run on the same day
• Added the sha/message/date of the commit that the job was run against
• decreased emphasis on the job_id (that's in mongo) not sure why it's important (if at all)

Anyway, here's a quick screengrab.

(see full size)

Let me know what you think!

[ryankee]

Awesome.

The job_id was only in there because there was an undocumented way to check a single job's status -- you can hit '/job/:id'. If we could figure out a way to reintegrate the job id, I'm sold.