Fix use strict warnings
Use strict in tests
Add new lines above use strict and keep directives at the top
update docs for React.Children
more references
Merge pull request #1013 from bripkens/lint

Fix use strict warnings
React.Children helpers

Adds React.Children and map(), forEach() and only().
Fix cloneWithProps() to allow overriding props

This is a clear bug.
Add canUseEventListeners to ExecutionEnvironment.
The great reorg of February 2014
Put ReactWithAddons in browser/
Fix version check test
Merge branch 'reorg'
Re-add strict warning to Danger test

Lost in the great reorg
Merge pull request #1019 from petehunt/docs99

Update docs for React.Children
Make uncontrolled select not set value on update
Refactor updateOptions to take value