fix(utils): Use React.Children.map() to iterate through children. Fixes #356
fix(utils): Use React.Children.map() to iterate through children. Fixes #356

vpezeshkian/react-grid-layout,STRML/react-grid-layout,STRML/react-grid-layout,vpezeshkian/react-grid-layout,cferrios/react-grid-layout,cferrios/react-grid-layout,cferrios/react-grid-layout,STRML/react-grid-layout,vpezeshkian/react-grid-layout