Work in progress ... adding demos page
First pass adding demos page
improved layout for the hacks page.
Merge pull request #1 from etoccalino/demos

improved layout for the hacks page.
First pass over demos page
Merge pull request #2 from tlau/demos-page

First pass over demos page
Final wording changes and renaming 'hacks' to 'labs'
Merge pull request #21 from adamantivm/demos-page

Adding demos page