Add Sponsors to Coder Day of Service Page

#### Add Sponsorships to Database & Admin
![sponsorships code montage](https://f.cloud.github.com/assets/226228/1802951/5ac201dc-6c0e-11e3-923b-085e4043b0fd.png)

#### Display Sponsorships on Coder Day of Service Page
![coder day of service by codemontage](https://f.cloud.github.com/assets/226228/1803194/f1568e78-6c14-11e3-9c01-cce04df5381d.png)