more feedback from jeff

[x] address all comments in pdf
[x] "chi squared" paper is now submitted, so let's move it to submitted section
[x] let's just remove audrey paper, and delete that subsection
[x] NSF CAREER grant moves from "pending" to "current"
[x] split talks into "Invited Talks (International)" and "Invited Talks (Local)" (which is talks at JHU, and everything else is in the other bucket).
[x] add all conference papers

thanks

jovo / cv