nad-omnibus tarballs

These tarballs contain nad, a bundled node.js install, and distro-specific 
init scripts.

To install:
# cd /
# tar zxf /path/to/nad-omnibus-DATE-DIST-ARCH.tar.gz

DATE: the timestamp corresponding to the commit from which nad was built.
DIST: the distribution for which the tarball is intended.
ARCH: i386 or x86_64

To enable:
RHEL/CentOS:
  # /sbin/chkconfig nad on && /etc/init.d/nad start
Ubuntu:
  # /usr/sbin/update-rc.d nad defaults 98 02 && /etc/init.d/nad start