Lots of warnings using flex layout

[ajrouvoet]

It seems that everytime the flex layout changes, render is called multiple times. And a bunch of times containerWidth and containerHeight are undefined. Everytime, in the last render-call, everything is fine and it works as intended.

This leads to a whole bunch of warnings of the type: Wrapper div has no height or width, try overriding style withcontainerStyleoption.

This happens even if I do not set 'elementResize' to true!

[beheh]

Fixed in #43.

[thearabbit]

I have the same problem, how to fix?