Performance improvement for serializer.
Performance improvement for serializer.
jamesfoley/cms,dan-gamble/cms,lewiscollard/cms,lewiscollard/cms,danielsamuels/cms,etianen/cms,etianen/cms,lewiscollard/cms,dan-gamble/cms,dan-gamble/cms,jamesfoley/cms,danielsamuels/cms,jamesfoley/cms,jamesfoley/cms,etianen/cms,danielsamuels/cms