Script async and defer properties
tutorial: Simplify ajax options

dataType was unnecessary; mimeType was both unnecessary and wrong in this case. Also removed an unnecessary bind and changed pollInterval to 2000 ms for consistency with https://github.com/petehunt/react-tutorial (faster is nicer if you actually try it out!).
Remove jQuery version number from tutorial docs
Merge pull request #472 from lrowe/patch-4

Script async and defer properties
Removing unused useSelect variable.
Removing 'isEventSupported'
blogify
make props/state section less intense
rename
rename
Merge pull request #453 from petehunt/blogpost2

"Thinking in React" blog post
Move header link styling out of documentation only

It's used in blog posts too. I also constrained it to just the anchor
class to avoid any other headers we have.
Merge pull request #476 from SanderSpies/unused-onselect

Removing unused useSelect variable.
"Thinking in React": fix list formatting
Merge pull request #481 from andreypopp/master

"Thinking in React": fix list formatting