memory leak fix
Fix cwd
Clean - add environment merge
Fix callback
serialize data
less circular transfer
Avoid using console.log Satan in launchDaemon function (breaks jlist command if daemon is not started)
pm2 reset metadata method - code hardening
Merge pull request #627 from Ulflander/development

Avoid using console.log in Satan.launchDaemon[child.once('message')] function
fix leakage in agent
Merge branch 'development' of github.com:Unitech/pm2 into development
Watchdog to make PM2 forever alive - Refactor programmatic interface - New process spawning system
update dependencies - refactor some stuff
add keywords to package
remove uncertain references
add pack PM2_NODE_OPTIONS && fix harmony test
test new protocol
Remove wildcard support eventemitter2
Keep handle.owner
Force nullification of circular references