jcommelin/berkovich — pull request #1 by JHanselman (2014-12-26 16:38:42+00:00)
Title: Adds lecture 9 and 14

Added my notes for lecture 9 and 14 and the commands I used to the main
berkovich file. Also corrected a small typo I noticed in lecture 4.

I hope these notes are ok. Lecture 9 isn't too bad, but my notes for lecture 14 were a bit unclear so towards the end it turns into a couple of incoherent comments.