build packages using collectd.spec
add recipe for graph
add default config file
enable statsd
add cookbook graphite
install the packages
enable carbon service
add an apache site
add default local_settings.py
setup the db
optionally enable write_graphite
retab
allow optional basic auth
Merge pull request #211 from phunehehe/graphite

Graphite
Merge pull request #209 from phunehehe/collectd

Collectd
customize snippet dir for ubuntu 14.04