Adds sprint 23 blog post
Adds sprint 23 blog post

pulp/pulpproject.org,pulp/pulpproject.org,dkliban/pulpproject.org,bmbouter/pulpproject.org,dkliban/pulpproject.org,bmbouter/pulpproject.org,bmbouter/pulpproject.org,pulp/pulpproject.org,bmbouter/pulpproject.org,pulp/pulpproject.org,dkliban/pulpproject.org,dkliban/pulpproject.org