rename MyTestUtil to SparkTestUtil
implement cookies support
add DONE for cookies in the feature list
Merge commit '8bb8c64abf90867322fbc98f94e46ddd01b82595'
Changed method names to the Spark convention
Merge commit 'd29f4ab7297abe4efe75f67fca1bc98ce4fbf313'
Commented out unstable BooksIntegrationTest (due to states), Removed eclipse warnings