Merge branch 'master' of https://github.com/winjs/winjs

Sync local branch with upstream
Create CONTRIBUTING.md
Adding README.md files for many directories in the source tree
Merge pull request #83 from spankyj/master

Added README.md files for many source directories.
Merge branch 'master' of https://github.com/winjs/winjs
Merge branch 'master' into lint-datepicker-decl-test