Got rid of pointer casting warnings.
Got rid of pointer casting warnings.

Rodale/jump.ios,jwilson-rodale/jump.ios,jwilson-rodale/jump.ios,Rodale/jump.ios,jwilson-rodale/jump.ios,Rodale/jump.ios,jwilson-rodale/jump.ios,jwilson-rodale/jump.ios,Rodale/jump.ios,Rodale/jump.ios