Updated installation guide.
Updated installation guide.

Monotone-Parent: 1514217180eb9d60b9c680e5ce823ad8fbce42f2
Monotone-Revision: 9c94aa2e20e881730ce518cc53bea638ece87f37

Monotone-Author: 0d43d962e72edf860b600c0ee51aaa6298409546@inverse.ca
Monotone-Date: 2012-05-15T18:07:18

Distrotech/sogo,Distrotech/sogo,Distrotech/sogo,Distrotech/sogo,Distrotech/sogo