Fixed my appending error. Now the new fortunes ...

... get prepended.

appending O(n)
prepending O(1)
"Update testcase" for play-scala
Forgot to update the benchmark_config
updated to conform with the test
Merge branch 'play-scala-test5' of https://github.com/Skamander/FrameworkBenchmarks into Skamander-play-scala-test5
Merge branch 'master' of github.com:TechEmpower/FrameworkBenchmarks