Merge pull request #6 from AJamesPhillips/master

Add link to jenkins job from service-checks dashboard
Update README
Fixes arachnys/cabot#8
make alert and notification interval customizable
use environ default values
Merge pull request #11 from ryanaudiencepi/interval-to-settings

make alert and notification interval customizable
Correct error message on too few data series
String interpolation
Don't fail jobs if jenkins returning 500 or whatever
Trigger service updates on check finish
Some aesthetic changes
Legacy attribute replaced
Set hipchat notify to 1 (true)
Merge remote-tracking branch 'arachnys/master'