Renamed files to fit project.

Moved site-specific customizations to a new file as well.
Added attribution to the syntax css file.
Changed name in file headers
Added pure-CSS GitHub ribbon module.
Added as-yet incomplete documentation.
Incorporated .post>pre>code fix.
Merge branch 'gh-pages' of github.com:tnwae/TheChain into gh-pages

Conflicts:
	README.md
	_chain-colors.sass
	_chain-columnar.sass
	_chain-icons.sass
	_chain-mixins.sass
	_chain-post-hero.sass
	_chain-post-styles.sass
	_chain-site-color.sass
	_chain-site-header.sass
	_chain-type.sass
	_syntax.scss
added site index.