update subrepos, and subreo instructions

daveagp · daveagp · commit 35c954cb6b2e · 2014-05-22T19:11:00.000-04:00
diff --git a/CodeMirror b/CodeMirror
@@ -1 +1 @@
-Subproject commit 355688b2293851c9444cad7adde5b6466104fcfb
+Subproject commit 1dc82bc233973405804dd1c0650a14c2539232b6
diff --git a/OnlinePythonTutor b/OnlinePythonTutor
@@ -1 +1 @@
-Subproject commit 1651e297ae44c49bf2e5ec56c60bee61a2136f08
+Subproject commit 536436b50820f8bc50583340b8378c35b2c1ed3b
diff --git a/README b/README
@@ -22,9 +22,11 @@ install these in locations that are not served to users by your web server.
 
 Next, in some folder accessible to your web server, run
 
-git clone --recursive https://github.com/daveagp/java_visualize
+    git clone --recursive https://github.com/daveagp/java_visualize
 
-It's recursive because it includes two submodules. Note this if you pull later on!
+It's recursive because it includes two submodules. Because of this, 
+to update, use the pair of commands
+    git pull; git submodule update
 
 At this point, visiting
  http://your.website/url/to/java_visualize/
