Use robot.respond instead of robot.hear.

Untested. Hopefully this'll work.
adds logentires integration for alert POST hook receive and re-broadcast
Merge pull request #1005 from rocketmobile/master

Adds Logentries Alert POST hook support.
adds app name to log line for logentires-hearsay script
Merge pull request #1006 from rocketmobile/master

Adds application name to logentries alert broadcast. Cleans up doc for alert POST format.
Merge pull request #1000 from zachlatta/patch-2

Use robot.respond instead of robot.hear in dimmerworld.coffee
Adds simple axis visualization
Merge pull request #1007 from github/scale-me

Adds simple axis visualization