Allow user to specify the PM2 Home folder using PM2_HOME environment variable
more customization for deploy
Merge branch 'master' of github.com:Unitech/pm2
interactor
release 0.9.1
Add force-reload to upstart script

The LSB core spec specifies that all init scripts shall have a force-reload action that ensures that the configuration file is reloaded. This is often implemented by restarting the service. But as pm2 supports reloading configuration files without restarting, force-reload can just point to reload.
change date format from y/m/d to Y/M/D
Merge pull request #538 from UnrealQuester/master

Add force-reload to upstart script
Merge pull request #540 from sailxjx/fix/dateformat

Change date format from y/m/d to Y/M/D
logic to get set key and store interaction data in file
merge fix
Merge branch 'simonlopez-master'
auto update interactor - test - refactor
File reorganization
fix test
Fix #543