Add a build.gradle file to configure the project. Add some util classes that needed for the systemtests. Add a configuration
file, which is needed for the checkstyle task of gradle. Add the first feature test.
Change the build-script to generate html-reports. Add a class with a main-method. Add some additional test for the
accesskey-feature.
Add the travis-ci configuration file.
Add gradle-application-plugin to start easily the application with gradle run.
Merge branch 'projectsetup' into mlelansky

Create an initial project-setup. The setup contains the some test-classes for
the first feature and a main-method with no function. The setup contains the
configuration files for checkstyle, travis-ci, too.