libxml2-dev changed version number unexpectedly!

Author: andrewclegg

salt/roots/pillar/python34.sls

@@ -22,7 +22,7 @@ apt_pkgs:
     - libpq-dev: 9.1.13-0ubuntu0.12.04
     - libtiff4-dev: 3.9.5-2ubuntu1.6
     - libwebp-dev: 0.1.3-2.1ubuntu1
-    - libxml2-dev: 2.7.8.dfsg-5.1ubuntu4.7
+    - libxml2-dev: 2.7.8.dfsg-5.1ubuntu4.8
     - libxslt1-dev: 1.1.26-8ubuntu1.3
     - libzmq-dev: 2.1.11-1ubuntu1
     - llvm-3.3-dev: 1:3.3-5ubuntu4~precise1