[READY] General Social Metadata

**Facebook:**
![fb-og](https://f.cloud.github.com/assets/2076731/2494165/ce89b7a2-b2ba-11e3-91f3-90b6a52ad579.png)

**Google+:**
![gp-og](https://f.cloud.github.com/assets/2076731/2494166/ce8c3f68-b2ba-11e3-84e5-38f7d6f842e1.png)