rename this tip to be less confusing

Using props to initialize state is completely fine; the issue is using state as a "cache" for values calculated based off of props. This title makes it more clear.
fixing capitalization
Fix typo (ot -> to)
Fix typo in comments (ot -> to)
adding note about initializing state w/ props
changes as requested
one liner
A new helper for tests: createHierarchyRenderer

We aren't using this in any of the React tests, but we've found it
useful testing product code.
Tutorial template markup needs a reference to jquery for the ajax calls
from step 13 onwards.
Merge pull request #674 from squidsoup/tutorial-jquery-src

Documentation (minor): template missing jquery reference
Merge pull request #650 from jaredly/patch-1

rename this tip to be less confusing
Merge pull request #668 from nicholasbs/fix-docs-typo

Fix typos
docs section for non-dom attributes

Also added documentation for `dangerouslySetInnerHTML`.
docs add input attrs for Dom Differences
Merge pull request #675 from chenglou/special-attrs

docs section for non-dom attributes and more in dom differences
Add starter-kit zip files to repo

These should be included so that anybody can build and update the docs
with as little confusion as possible.

I've left the directory in .gitignore so additions need to be
intentional as part of a release.
Do not automatically select other options.

For <select multiple />, `value` is an array and should not be
converted to a string.