Affects Version/s: None
Fix Version/s: 2.0.0-RC1
In many tests we need to create temporary files and folders. We use methods like:
JUnit 4.7 introduced the TemporaryFolder Rule: http://kentbeck.github.com/junit/javadoc/latest/org/junit/rules/TemporaryFolder.html that guarantees that files and folders are delteted after each test. We should use this rule and remove all handmade temporary file code.