Wrote the evaluation section.
Wrote the evaluation section.

Mostly just the method and discussion sections left for the initial draft.


Former-commit-id: 5c44bff5d621f101c472a1832e1ee5e1156ee9a6
Former-commit-id: 03a29a4634ebf13fc62f936d117861489d88b87b
allenai/deep_qa,DeNeutoy/deep_qa,matt-gardner/deep_qa,allenai/deep_qa,DeNeutoy/deep_qa,matt-gardner/deep_qa