First pass at merging and rewriting documentation.
Add AUTHORS file.
Second pass
Add modules
Removed MODULES.md
Added async example and other minor updates.
Merge branch 'bs-docs' of github.com:typekit/webfontloader into bs-docs
Fix a couple typos
Add Ascender module.
Change Google CDN urls to explicit version and add note about "latest" url.
Rewrite so all examples use WebFontConfig option.
Add note about using multiple providers at the same time.
webfontloader => WebFont Loader
Add missing methods and use them where applicable.
Merge branch 'bs-versions' into bs-remove-domhelper
Add note about async vs. sync.
Move modules into modules namespace and directory.
Flatten namespace where possible and remove Script suffix from modules.
Add specs for createStyle and loadScript.
Language tweaks and improvements, and get rid of extra whitespace

Improving and clarifying some of the language used in the README.