resolve bug with json deserialization of guid fields
resolve bug with json deserialization of guid fields

rolembergfilho/Serenity,volkanceylan/Serenity,dfaruque/Serenity,rolembergfilho/Serenity,dfaruque/Serenity,volkanceylan/Serenity,WasimAhmad/Serenity,rolembergfilho/Serenity,dfaruque/Serenity,volkanceylan/Serenity,dfaruque/Serenity,WasimAhmad/Serenity,WasimAhmad/Serenity,rolembergfilho/Serenity,volkanceylan/Serenity,dfaruque/Serenity,volkanceylan/Serenity,WasimAhmad/Serenity,rolembergfilho/Serenity,WasimAhmad/Serenity