Better dev environment

- script/web requires a `RACK_ENV` now, defaults to dev
- More logging
fix typos for starting play in production
Merge pull request #249 from Crunch09/v3

fix typos for starting play in production
See if Travis is remotely an option
Merge branch 'v3' of github.com:play/play into v3
Migrate
Only email holman for build failures
Migrate after db creation
Try explicitly running mpd-test lines
Give us some output
Use FIFO over osx hardcode
Supress output again
Try DRY on pre-test scripts again
Travis debug: show me fixture music
Revert "Travis debug: show me fixture music"

This reverts commit a78a21a00e6dbecfe5ce701ab56ce0bf8ec37776.
Since we're FIFO, we don't have to mute
Fix test
Also reload models
30x speedup on Song#duration with native taglib parsing

/cc @mattgraham, who ran into slow dev pages. They're now fast as fuck!
Bump taglib