Merge pull request #434 from gvwilson/master

Blog post about Landau and Fink
Announcing updates to checklists
Merge pull request #436 from gvwilson/blog-updating-checklists

Announcing updates to checklists
Blog announcement about NBDiff
Updating based on feedback from Tavish
Merge pull request #435 from gvwilson/blog-nbdiff

Blog announcement about NBDiff