Rename old Makefile to Simple-Makefile, so cmake can have its way
diff --git a/README.md b/README.md
index 0027941..2230b04 100644
--- a/README.md
+++ b/README.md
@@ -19,4 +19,8 @@
time. So here it is. If I do get around to making these changes, the
API will indeed change a bit, so please be forewarned.
+There is a `Simple-Makefile` for playing around, as well as a complete
+[`cmake`](http://www.cmake.org)-based build environment.
+(You can choose what fits your needs better.)
+
License: MIT
diff --git a/Makefile b/Simple-Makefile
similarity index 100%
rename from Makefile
rename to Simple-Makefile
