Remove "under development" and link to new repo

Author: BaseMax

README.md

@@ -4,7 +4,7 @@ A software to analyze a octal number and generate formula to produce graph. (Phd
 
 I'm supervisor of this software to help in this research. (It will publish as article)
 
-**It's under development...**
+New version of software available at [here](https://github.com/BaseMax/MathGraphDrawing).
 
 It's a research to write a paper.