Added MutationObserver to detect insertions of elemenets into mdl-content. The observer will call componentHandler.upgradeElements to upgrade MDL commponents inserted into DOM
Added MutationObserver to detect insertions of elemenets into mdl-content. The observer will call componentHandler.upgradeElements to upgrade MDL commponents inserted into DOM

leifoolsen/mdl-webpack2,leifoolsen/mdl-webpack2