From: Nathaniel Wesley Filardo <nwf@cs.jhu.edu>
Date: Mon, 4 May 2015 18:16:11 +0000 (-0400)
Subject: Tweak readme
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;p=dyna2

Tweak readme
---

diff --git a/README.md b/README.md
index ebeddf9..d2f2337 100644
--- a/README.md
+++ b/README.md
@@ -54,18 +54,20 @@ Optionally, installing the following will enable certain extensions:
 
 Now you're ready to build.  Enter the project directory and type
 
-    make
+    $ make
 
 to build dependencies and the Dyna compiler executable.  Run the test
-harness, just to make sure things built and are working:
+harness, just to make sure things built and are working.  Some of the
+doctests require that graphviz and additional packages be installed:
 
-    make tests
+    $ easy_install path.py
+    $ make tests
 
 Now you're ready to run a Dyna program. 
 
 * Run the python backend interactively (leave off the "-i" for bulk operation):
 
-        ./dyna -i examples/papa2.dyna
+    $ ./dyna -i examples/papa2.dyna
 
 * Work through the tutorial and homework exercises listed above.