use not_if instead of creates, read languages attribs after python install
source functions only if it exists
debian platform needs "daemon" package for init script(s)
use lazy eval for python version bits
keep python version attribute fallback
consistent quotes
Merge pull request #120 from hw-cookbooks/python-version

Lazy eval Python version, fixed init service type for Ubuntu
Merge branch 'master' of https://github.com/hw-cookbooks/graphite