Debian's postinst - add user/group before starting
On Ubuntu it's /usr/bin/node, not .../nodejs
Let upstart script handle both /usr/bin/node and .../nodejs
postinst script fixed
Merge pull request #346 from loqutus/master

postinst script fixed
Merge branch 'master' of https://github.com/codepainters/statsd

Conflicts:
	debian/postinst