Normalize DateTime values as ISO 8601 strings
Normalize DateTime values as ISO 8601 strings

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