Merge pull request #1 from tysonhummel/master

Video widget markup
Folder structure set, and initial widget skeleton and hello-world widget added
Sample for all widget page added, and Audio/Video code corrected
Updating Read Me with contribution info
Read me formatting
Read me formatting part 2
First working version, all 7 widgets working, properly configured in xml and samples/all shows all widgets demo
Merge branch 'master' of https://github.com/Metrodigi/Asimov
Added license info to files and removed custom styling
Build script and distribution files are added
Readme updated
Changed video in sample
Upgraded Playground UI
Removed code comments from code
Corrected version numbers
Changed namespace from asimov to epubWidget
Fixed indention and removed commented code and unused files
removed basic helloworld widget
Scrolling Sidebar widget is now DIV based instead of TABLE
Removed unused code