Props cascade down to child nodes

[robertrossmann]

My console shows up the following warnings when I use some of the components:

Warning: Unknown props `glyph`, `ptClass`, `ptStyle`, `active`, `pullRight` on <button> tag. Remove these props from the element. For details, see https://fb.me/react-unknown-prop
    in button (created by Constructor)
    in Constructor (created by Menubar)
    in div (created by Constructor)
    in Constructor (created by Menubar)
    in div (created by Constructor)
    in Constructor (created by Menubar)
    in header (created by Constructor)
    in Constructor (created by Menubar)
    in div (created by Menubar)
    in Menubar (created by Application)
    in div (created by Constructor)
    in Constructor (created by Application)
    in Application
    in Provider

Warning: Unknown props `withText`, `tab` on <span> tag. Remove these props from the element. For details, see https://fb.me/react-unknown-prop
    in span (created by Constructor)
    in Constructor (created by Constructor)
    in button (created by Constructor)
    in Constructor (created by Menubar)
    in div (created by Constructor)
    in Constructor (created by Menubar)
    in div (created by Constructor)
    in Constructor (created by Menubar)
    in header (created by Constructor)
    in Constructor (created by Menubar)
    in div (created by Menubar)
    in Menubar (created by Application)
    in div (created by Constructor)
    in Constructor (created by Application)
    in Application
    in Provider

The linked Facebook docs page mentions that this is likely due to a parent element accidentally transferring its props to a child element.

The components which caused these warnings can be inspected in this repository, if needed.

react-photonkit@0.4.1
react@15.3.1

I do not have sufficient experience with React yet, so all I can do is inform you about this (instead of sending a PR). I hope this will be helpful. :) Thanks!