Update link to @petehunt's react-server-rendering GitHub repo
Update 2014-03-21-react-v0.10.md

Fix link to React v0.10 RC
Merge pull request #1636 from harshadsabne/master

Update 2014-03-21-react-v0.10.md
Merge pull request #1631 from dblandin/master

Update link to @petehunt's react-server-rendering GitHub repo