0.5.1

• Replace redis.pipeline with redis.multi to ensure commands happen within a transaction

0.5.0

• Upgrade dependencies
• Replace stefanwille/crystal-redis with jgaskins/redis

Thanks to @fdocr

v0.4.0

• Ensure compatibility with Crystal 1.0.0

Thanks to @fdoxyz

v0.3.0

• Ensure compatibility with Crystal 0.35.1 and upgrade dependencies.