Modified files to use Tuple2
Updated allowable types for Tuple storage format
Minor spacing/commenting changes
Modified IT to include float/double/numeric/decimal
Cleaned up testing
Switched code to use tuple2 instead of tuple
Made tuple the default storage format
clean up
Merge branch 'master' into masterTuplesByDefault
Moved some stuff into functions
Fixed tuple testing
Removed unused code
Spaces -> tabs (just in case)
Handles the case where no default format is specified in the config-defaults
Removed a little unnecessary code
moved code that gets the default storage format
renamed the default_storage to default_storage_property
renamed test to match new usage
use ByteArrayUtil function for comparison
Moved calls to storageformatregistry constructor so that tuple is registered beforehand