Merge pull request #1417 from wayneeseguin/help/irc_users

Add @mpapis and @richo as reasonable sources of help on IRC

scripts/help

@@ -60,7 +60,8 @@ __rvm_help()
 
       https://rvm.io/
 
-  If you still cannot find what an answer to your question, find me 'wayneeseguin' in #rvm on irc.freenode.net:
+  If you still cannot find what an answer to your question, find
+  'wayneeseguin', 'mpapis', 'richo' or 'lemoinem' in #rvm on irc.freenode.net:
 
       http://webchat.freenode.net/?channels=rvm
   "