Usage of ThemeManager

[jimzhan]

Is there any detailed user guide re. the newly introduced ThemeManager? Can we use just a single one on the global level or do we have to create a new one on each component?

[chrismcv]

the main stuff is here....
http://material-ui.com/#/customization/themes

so in short, you need the theme manager once per application.

#797 will eventually help make this slightly more accessible.

[hai-cea]

Thanks @chrismcv