use Lua for z(rev)range+mget to use 1 redis command for all() queries
Merge branch 'zrange-mget' of github.com:jugglingdb/redis-hq-adapter into zrange-mget
fix for queries with 0 results
Fix connection with loading lua
Merge branch 'master' into zrange-mget
Check error
Merge branch 'zrange-mget' of github.com:jugglingdb/redis-hq-adapter into zrange-mget