relative path for NewRetryTest, resolves #49
remove unused vars from NewRetryTest
more generic BeforeMethod
DataProvider with Retries
toString of Retry overridden for logs
Merge pull request #306 from pisaychuk/master

Java docs
Merge pull request #301 from rostafiychuk/master

NewRetryTest refactoring
javadoced
javadoced with related methods
javadoced and refactored