Merge pull request #3 from afuchs/master

updated for 2013
Merge pull request #4 from afuchs/master

Adds topic examples from last year, and updates the email address at bottom
Merge pull request #6 from afuchs/master

Adds NWC and Mashery as sponors
Merge pull request #7 from afuchs/master

adds pearson as sponsor
Merge branch 'master' of github.com:/reustle/barcampnyc