Test dumping and loading data in utf-16 which is not a superset of ascii
Type is not user data and should be decoded as ascii.

See also https://github.com/andymccurdy/redis-py/issues/430
for the same issue in redis-py.
Missed passing encoding argument to client when dumping
Skip utf-16 tests on python 3 because redis-py is completely broken in that situation.

See https://github.com/andymccurdy/redis-py/issues/430 for the issue.
Document redis-py breakage
Merge pull request #17 from p-push/type-decoding-ascii

Type in redis is not user data and should be decoded using ascii