Trying to fix the docs.

docs/README.md

@@ -0,0 +1,14 @@
+Installation
+------------
+
+Install the graphviz library::
+    
+    sudo apt-get install graphviz
+
+Install sphinx::
+
+    sudo pip install sphinx
+
+You might also need to install the Python graphviz interface::
+
+    sudo pip install graphviz