Change commentary.
Add resources directory.
Change default CSS and JS path.
Change README.org.
Small change.
Remove functions haven't been changed from ox-html

and fix function calls and backend definition.
Fix to use appropriate backend
Move internal variable definition
Support Org 8.2.6

Other changes are below.

* Support TOC generating
* Remove function and variable definitions haven't been changed from ox-html.
Merge pull request #4 from kinjo/support-8.2.6

Support 8.2.6
Declare package dependency on org
Merge pull request #5 from purcell/patch-1

Declare package dependency on org