Lua scripting EVAL command
Lua scripting EVALSHA command
Lua Scripting SCRIPT LOAD command
Lua Scripting SCRIPT EXISTS command
Lua Scripting SCRIPT FLUSH and SCRIPT KILL commands
Raise custom exception NoScript if Redis responds NOSCRIPT to evalsha
Skip scripting commands tests if not new server (also fix INFO to work with new annotated output)
Merge pull request #43 from djfroofy/scripting

Scripting