Split contributors, included works, and related works out into separate ...

...methods.

Closes #278 

### 1514340
#### Before
![1514340-before](https://cloud.githubusercontent.com/assets/96776/4169780/3c135830-352b-11e4-890b-b25fe300a97e.png)

#### After
![1514340-after](https://cloud.githubusercontent.com/assets/96776/4169779/3c127ae6-352b-11e4-8434-62b932916cdf.png)

### 6738911
#### Before
![6738911-before](https://cloud.githubusercontent.com/assets/96776/4169781/3c147a58-352b-11e4-99b1-1cb52fa353a9.png)

#### After
![6738911-after](https://cloud.githubusercontent.com/assets/96776/4169782/3c15c82c-352b-11e4-8387-d24cdea55dea.png)