Clarify the readme page

To point out that this is a forked version of the origional.

README.md

@@ -2,12 +2,14 @@ cFIREsim-open
 =============
 Current Demo Available: https://alistair-marshall.github.io/cFIREsim-open/
 
-Purpose:  This project is intended to bring absolute transparency to the cFIREsim project, to refresh the code and move it away from PHP and into Javascript, and to provide the opportunity for others in the FIRE community to participate in the rebuilding effort.
+Purpose:  This is a forked version of the cFiresim project, trying to refresh and update add more features.
+
+All the old PHP code has been removed, there is no more server side processing. It is all clientside javascript.
 
 Disclaimers:
-- I will not be disclosing all of my previous PHP code. This was written quite awhile ago, when I was much more novice at programming than I am today. There are crazy inefficiencies and poor organization.  For more complicated logic examples, I will bring forth snippets of the old code for reference. 
+- The goal is to write cFIREsim-open more or less completely in Javascript. 
 
-- The goal is to write cFIREsim-open more or less completely in Javascript. A few simple AJAX calls to the database are all that's needed to get the ball rolling on simulation crunching. 
+- The origional maintainer hasn't done any updates since 2016
 
 - I have a full-time job AND another for-fun programming project. This project originally took me months to develop.  With those things in mind, progress may be slow.