Release 0.1.10

Special thanks to @inponomarev who did all the work for this release.

New Methods Supported

• scard - https://redis.io/commands/scard
• srem - https://redis.io/commands/srem
• time - https://redis.io/commands/time

Other Changes

• Fixed bug in sadd. This command should return the number of added entries, not the size of resulting set.
• Fixed bug in exists. Always returned false for HMAPs.
• Fixed bug in del. It didn't delete HMAPs.