Revert "Release 0.11.3"

This reverts commit 6a6d5051.

We explicity need dependency to libnetworkcache.

Conflicts:
	setup.py

CHANGES.txt

@@ -4,8 +4,7 @@ Changes
 0.11.3 (Unreleased)
 -------------------
 
- * Removed explicit dependency of slapos.libnetworkcache. If not present, it
-   will gracefully degrade. [Cedric de Saint Martin]
+ * No change yet.
 
 0.11.2 (2012-09-05)
 -------------------

setup.py

@@ -24,6 +24,7 @@ setup(name=name,
       install_requires=[
         'setuptools', # namespaces
         'zc.buildout', # plays with buildout
+        'slapos.libnetworkcache>=0.13.1', # Uses helper new in this version
         ],
       extras_require={
         'test' : ['zope.testing'],