Begin to handle redis
Add : Redis client
Enh : refactoring mongo specific part
Fix : update mongo function
Enh : use set from redis, Add: Mapping for instance_name service
Enh : typo fix
Last fixes for Redis
Fix: Various fix on arguments
Update debian packaging
Enh : Typo
Fix: Try to smooth check based on check_interval
Merge remote-tracking branch 'origin/redis' into for_shinken_1.4
Fix useless sleep in snmpworker