Add documentation for client tagging
Add documentation for client tagging

peterkokot/FOSElasticaBundle,ramuss/FazlandElasticaBundle,fazland/FazlandElasticaBundle,alekitto/FazlandElasticaBundle,fazland/FazlandElasticaBundle,ramuss/FazlandElasticaBundle,alekitto/FazlandElasticaBundle