Merge pull request #38 from MicrosoftDotCom/development

Development
Merge pull request #39 from MicrosoftDotCom/development

Use Microsoft CDN for jquery
Removal of vertical spacing from the grid itself

This is to allow the content and authors to dictate vertical spacing as
appropriate for their own experiences.
Merge pull request #48 from MicrosoftDotCom/development

Development
Merge pull request #49 from MicrosoftDotCom/master

Merging down vertical spacing.