Refactored dock restart and fixed
https://github.com/grahamgilbert/puppet-dockutil/issues/2
Merge pull request #3 from fvoges/refactor_exec

Fix for issue #2 and exec refactor
Merge branch '4'

Conflicts:
	manifests/init.pp
	manifests/item.pp
Merge pull request #4 from boxen/master

Update to 0.1.3
Merge pull request #6 from grahamgilbert/master

Updates