Added yuchi (myself) to the Team page

Edit as required/desired.
Merge pull request #34 from yuchi/master

Added myself to the Team
Updated yuchi (myself) links with Twitter
Updated _posts/modules/0100-01-04-surface.md
Updated team.html
fix docs for ot.js "update" API change
Merge pull request #35 from jpillora/master

Fixed docs for ot.js "update" API change
Updated index.html
Merge branch 'master' of https://github.com/substance/substance.github.com