Always return after lua cleaning script execution, otherwise we will do the job twice (lua and non-lua)
Support lz4 compression library (through php-ext-lz4, https://github.com/kjdev/php-ext-lz4)
Merge pull request #51 from nemphys/lua-fix

Always return after lua cleaning script execution, otherwise we will do the job twice (lua and non-lua)
Merge pull request #52 from nemphys/comp-lz4

Support lz4 compression library (through php-ext-lz4, https://github.com/kjdev/php-ext-lz4)
Optimize cache saving code in situations when a cache tag is assigned to the same key more than once
Merge pull request #53 from nemphys/array-opt

Optimize cache saving code in situations when a cache tag is assigned to...
Also use a lua script for saving cache entries (if use_lua is enabled in config); performs slightly better than the normal way and provides atomicity when using phpredis.