1058500 - fixed puppet distributor to publish to /var/lib/pulp/published instead of to /var/www/pulp_puppet
adding migration for puppet publish directory change
adding updated puppet publish location to release notes
Merge pull request #107 from pulp/skarmark-1058500

1058500 - fixed puppet distributor to publish to /var/lib/pulp/published instead of to /var/www/pulp_puppet.