Allow user to specify the PM2 Home folder using PM2_HOME environment variable
Update nodejs version

From 0.8 => 0.10.26
release 0.8.15
allow paths in watch option (mh)
allow paths in watch option (mh)
Wait for apps that don't respond.

And don't throw if they are already disconnected.
Allow scripts to indicate they're online with process.send("online")
Aligned GRACEFUL_TIMEOUT with the hard coded value in Reload.js.
Merge pull request #502 from nmrugg/master

Always send message event on gracefulReload
Merge pull request #499 from AlphonsoCode/master

Fixes #471. Allow management of (non-interpreted) binaries.
Merge pull request #501 from binarykitchen/master

allow paths in watch option (mh)
#502 - #499 add none by default if not recognized
Adding configuration option max_restarts to allow min_update to function decently
Test for gracefully reloading processes that do not listen.
Test for gracefully reloading processes that send 'online'
Added note about indicating a script has started with process.send('online').
env.pm2_env.watch instead of env.watch #514
Improved watch documentation #514
Fixed test according to previous commit
Delete now stops watching if process has been watched