added test to show issues with 2.10 compatibility, 2.9 type safety
renamed misnamed class
Merge branch 'develop' of github.com:twitter/scalding into develop
made test work with TSV serialization
changed list comparator to map comparator so order is irrelevant
added tuples to test lenght limits
Merge pull request #510 from dvizzini/develop

added test to show issues with 2.10 compatibility, 2.9 type safety