Add test: testAddLicenceToJavaForced()

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/branches/gsoc@1549173 13f79535-47bb-0310-9956-ffa450edef68
Add test: testGetFirstLineBAT

git-svn-id: https://svn.apache.org/repos/asf/creadur/rat/branches/gsoc@1549174 13f79535-47bb-0310-9956-ffa450edef68