[eigen3: 4/4] Added eigen3 sources

[rmattes]

commit 0a6c3bd61cfba889cd02116b091f6031ff6a617a
Author: Rich Mattes <richmattes at gmail.com>
Date:   Tue Mar 5 19:37:04 2013 -0500

    Added eigen3 sources

 .gitignore |    1 +
 sources    |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 581c4f8..4235553 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /eigen-3.0.4.tar.bz2
 /eigen-3.0.5.tar.bz2
 /eigen-3.0.6.tar.bz2
+/eigen-3.1.2.tar.bz2
diff --git a/sources b/sources
index 006400b..fc9c2a6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-e107cc39111bc6a616d685693cd9e529  eigen-3.0.6.tar.bz2
+e9c081360dde5e7dcb8eba3c8430fde2  eigen-3.1.2.tar.bz2