LedisDB version 0.3

LedisDB is a high performance NoSQL, which can be used for many scenarios like message push, statistics, cache, etc. It supplies Redis like API so you can use it easily or even instead of Redis. It also can be embedded in your own Go application.

Added Feature

• Support transaction begin, commit and rollback, using LMDB or BoltDB.
• Support Set data structure.
• Add some API like zunionstore, zinterstore, info, etc.

Bugfix

• Fix bitmap meta key encoding error.