new how-to

README.md

 ## How to use:
 
-Import all projects into eclipse, right-click on teetime.configuration.klighd/plugin.xml 
+Import all projects into eclipse, right-click on teetime.configuration.dsl/plugin.xml 
 and then Run as -> Eclipse Application.
 
-You can now create .configuration models and visualize them by right-clicking on the file and then "Open Configuration Diagram".
+In the new eclipse instance, create a new project, than a new file with .config ending and you are ready to go.
 
 example:
 de.dsl.evaluation EvalConfiguration(File input, File output, String password){