Sync puppet module rsync to v0.3.0 from upstream

v0.3.0 sha1: d0707c4ae3674b63c2193c0012ceb9fa90ed41b6
Repo link: https://github.com/puppetlabs/puppetlabs-rsync
Implements: blueprint merge-openstack-puppet-modules

Change-Id: I873975f11ad5d839c5a52c2c3301b1f63fe92f5f
Merge "Sync puppet module rsync to v0.3.0 from upstream"