FIXED: a few minor stylistic issues in json serializer
FIXED: a few minor stylistic issues in json serializer

twoporeguys/librpc,twoporeguys/librpc,twoporeguys/librpc,twoporeguys/librpc,twoporeguys/librpc,twoporeguys/librpc,twoporeguys/librpc,twoporeguys/librpc