Add HORIZON_IP to sample settings.  Change Listen to use said variable,
defaulting to 127.0.0.1 if it does not exist
Link to mailing list
Actual link
Allow start/stop scripts to be run from anywhere
Add -f to rm in start/stop scripts to suppress no such file warnings
Merge pull request #17 from ssgelm/master

Allow Horizon to listen on an IP other than 127.0.0.1
Merge pull request #33 from bflad/startstop

Allow start/stop scripts to be run from anywhere