First working version
Added sound notifications + show if jenkins slave is offline
Merge branch 'master' of github.com:Smartesting/lightpanel

Conflicts:
	.gitignore
	checker.py
	colors.py
	config.py.sample
	jenkins.py
	runner.py
	writer.py
add header to config.py.sample

add missing FADE param in sample config
use a orange more red when error on job (looked like yellow before)
send response time to graphite server
play a warning music when site is down
remove dependency of config.py on jenkins.py

Use a configuration map instead of the LED array. The real LED array is
built in jenkins.py
Add ability to replace some spoken text