0.23.0

• Raise error when setex called with negative timeout (#174)
• Add support for dump/restore between MockRedis instances (#176)
• Fix warnings for ZSET methods on Ruby 2.7 (#177)
• Add support for returning time in pipelines (#179)
• Fix SET methods to correct set milliseconds with px (#180)
• Add support for unsorted sets within zinterstore/zunionstore(#182)

0.22.0

• Gracefully handle cursors larger than the collection size in scan commands (#171)
• Add zpopmin and zpopmax commands (#172)
• Fix hmset to support array arguments (#173)
• Fix hmset to always treat keys as strings (#173)
• Remove unnecessary dependency on rake gem