Prep for first release

Made some metadata changes to the project to prep for first release. @pushred At one point, you had made a comment about adding Sparkart info in the package.json, but I'm not sure what field(s) to add that in.

Since this is my first time releasing, I'm figuring out the process as I go;

Bower: http://bower.io/docs/creating-packages/#register

npm: https://gist.github.com/coolaj86/1318304

GitHub: https://help.github.com/articles/creating-releases/
For npm we should be clear that it's a frontend-focused module. Let's also tighten the language a bit to say the most before getting truncated in the registry directories, search engines, and Twitter. UMD and JS are implied by this just being in npm for instance, but you could tack it onto the end if you want. A tag/keyword for UMD wouldn't hurt as well and would still for allow searches based on that. Something like:

> Display and manage messaging UI like notifications and alerts in the browser.