Commits
Justin Dunham authored and Wes McKinney committed f9e5818ef8b
ARROW-3945: [Website] Update website for Gandiva donation Added a blog post for the donation of Gandiva. Author: Justin Dunham <riboflavin@justindunham.net> Closes #3110 from riboflavin/master and squashes the following commits: 8efd1a0de <Justin Dunham> Add blog post about Gandiva donation