Update copyright year
Update copyright year
Test against ruby 2.0.0
Use rbx-2.0 instead of rbx that is raising error on Travis
Use rbx-19mode instead of rbx-2.0
Stringify keys before storing data against them

Makes us behave like redis with non-string keys given to set* methods. Fixes #48
mget works with multiple args or an array of keys

Fixes #49.
Spec for removing zscores by infinity range

For issue #50
Enable more sorted set specs for redis 3.0.2
zrem removes multiple members from a sorted set

Fixes #51.
Bump version to 0.4.2
add test case for adding an array of two pairs to a sorted set
Fix incorrect check in zadd array arguments

We were presuming if the arguments array had two elements then it was [2, "value"], but [[2, "value"], [3, "value2"]] are also valid arguments. We now check that the first element isn't an array if there's two elements in the arguments array. Fixes the spec in the previous commit.
Merge branch 'bugfix-array-arguments-for-zadd'
Support passing a list of pairs to HMSET.
remove unnecessary parens
Merge pull request #56 from jeffday/hmset_list_of_pairs

Support passing a list of pairs to HMSET.
add ZCOUNT alias
use method_missing and respond_to create upcase method_name
change write methos to support upcase method