more information about clients

client/README

@@ -1,3 +1,15 @@
 USE moontalk.rb, or moontalk.tcl!
 
-moontalk.c IS INCOMPLETE, don't use it.
+moontalk.rb:
+
+  You'll need to install ruby to run it.
+  See source code for usage.
+
+moontalk.tcl:
+
+  you'll need tcl and tk to run it.
+  Click the bottom bar to talk.
+
+moontalk.c:
+
+IS INCOMPLETE, do not use it.