Implement Pager per #72 feedback

[graysonarts]

The pager should be part of the library. Refer to #72 for detailed feedback on what needs to be changed to support this.

[t8y8]

This is closed by #90

@RussTheAerialist will this make 0.3 or should I move the milestone (Not sure how far up you plan on merging)

[graysonarts]

I'm planning to take it into 0.3. If I have time today, I'm releasing 0.3, but we'll see if I have time before the day runs away from me since I'm prepping for my talk.

[t8y8]

SHIPPEDDDD.

Closed by #90