Adding pagerduty webhooks
better message syntax
Checking for both Room and Endpoint
Notes and help URLs
Version bump to 2.5.3
adding a link to payload example
Charbeat bomb
Fix /chart bomb
Merge pull request #1074 from gregone/pagerduty-hooks

Adding pagerduty webhooks
Merge pull request #1075 from sklise/master

Implement /chart bomb and /chart *
add random-user script
Merge pull request #1077 from github/random-user

Generate random user data from randomuser.me