Updates to staffing
Merge pull request #445 from gvwilson/staffing-2013-04-04

Updates to staffing
Adding Paul Ivanov to the team
Merge pull request #446 from gvwilson/adding-paul-ivanov

Adding Paul Ivanov to the team
Blog post by Frank Pennekamp
Merge pull request #456 from gvwilson/blog-pennekamp-example

Blog post by Frank Pennekamp