bug fixing for BaseTestIntegration namespace

code highlight in docs

changes compatible with RedisBloom 2.2.1

update docs for bloom and cuckoo filter and moved from scrutinizer to…

… code climate

CMS IncrementBy returns now an array instead of bool

added CHANGELOG.md

Added expasion config to reserve and insert bloom filter commands

travis and scrutinizer analysis

info commands for BF and CF filters

documentation changes