Update metadata on results and previews

Closes #507 

### 7861312 (MARC result)

#### Before
---
![7861312-before](https://cloud.githubusercontent.com/assets/96776/3621069/8a3fbd22-0e0d-11e4-8711-c8d8268fdef8.png)

#### After
---
![7861312-after](https://cloud.githubusercontent.com/assets/96776/3621071/91a2e1c0-0e0d-11e4-86af-e2a6d4117214.png)


### 8882573 (MARC preview)

#### Before
---
**No image, preview returned error**

#### After
---
![8882573-after](https://cloud.githubusercontent.com/assets/96776/3621132/f8291760-0e0e-11e4-817b-3bb18c5da52b.png)


### tc552kq0798 (MODS preview)

#### Before
---
![tc552kq0798-before](https://cloud.githubusercontent.com/assets/96776/3621074/a2e3300c-0e0d-11e4-9873-2ceeebaec3ce.png)

#### After
---
![tc552kq0798-after](https://cloud.githubusercontent.com/assets/96776/3621076/a536b4c8-0e0d-11e4-98d2-2ad0bf1b6af0.png)

#### Reid Dennis Results (MODS results)

### Before
---
![rd-before](https://cloud.githubusercontent.com/assets/96776/3621090/d8c26bfc-0e0d-11e4-9bca-928c7ef7c0a5.png)


### After
---
![rd-after](https://cloud.githubusercontent.com/assets/96776/3621089/d41aed36-0e0d-11e4-9613-74e6be80d86e.png)