fix permission problems for logfile on debian

The debian init script starts nodejs/statsd as user 'nobody' but it
wasn't able to write to it's own logfile anymore. This is now fixed.
Merge pull request #8 from Savar/fix_logfile_ownership

fix permission problems for logfile on debian
Add /usr/local/{sbin,bin} to init script PATH

so that it can work with a nodejs installed into /usr/local
Use instance-variable syntax in templates

to avoid deprecation warnings in puppet 3.2
Moved parameters into params.pp
Merge pull request #11 from rwstauner/template-vars

Use instance-variable syntax in templates
Merge pull request #12 from doismellburning/params

Moved parameters into params.pp
Merge pull request #10 from rwstauner/local-path

Add /usr/local/{sbin,bin} to init script PATH
Add specs
Merge pull request #13 from maestrodev/specs

Add initial spec with rspec-puppet
use the correct link to the provided graphite backend

statsd directly requires what is given in the config file. So for backends that are included (like Graphite) we need to pass in the relative require.
Merge pull request #14 from mrtazz/patch-1

use the correct link to the provided graphite backend
Merge remote-tracking branch 'puppetlabs-operations/master'

Conflicts:
	Puppetfile
	Puppetfile.lock