* [docu]: remove autotools from README

Author: beku

README.md

@@ -34,10 +34,9 @@ according library for easy access.
   * [Doxygen v1.5.8 or higher is recommended](http://www.doxygen.org)
 
 ### Building
-Supported are autotools and cmake style builds.
+Supported are a cmake build and a very simple makefile.
 
     $ mkdir build && cd build
-    $ ../configure # or
     $ cmake ..
     $ make
     $ make install