Added JUnit and first test

Added the junit package to the pom.xml and set up the first test case
as test
Update .travis.yml
Update .travis.yml

Showing mvn error stacktrace
Forcing using sdk 1.7
Update .travis.yml

Removed the standard script
Added the basis configuration file
Small fix for the config test
Read settings into the configuration
Fixed test cases by resetting the configuration
Merge pull request #15 from soosterwaal/initial_setup

Initial setup, Step 1