Revert "README.md edited online with Bitbucket"

This reverts commit e94fe513b3a466bd3ca45945c508b38c9ac1d970.

README.md

@@ -8,7 +8,7 @@ Among other things, it can take a Gerber file generated by your favorite PCB
 CAD program, and create G-Code for Isolation routing.
 
 
-### double sided shell script used  for  Loop Arduino Shield  example from [fritzing](Link URL)http://fritzing.org/
+### my own shell script
 
 ```
 #!python