Initial commit
Added common scripts.
Added some basic Travis testing.
Added travis-ci badge.
Added apparently necessary update step.
Added a common version check module.
Fixed the project language for Travis.
Tore out a bunch of old code.
Add 'common/' from commit 'c466bf38a75865e5f7d60d6ca0ebf15cbff25a07'

git-subtree-dir: common
git-subtree-mainline: 3c01ca093556667a6994c04b14067b560597356b
git-subtree-split: c466bf38a75865e5f7d60d6ca0ebf15cbff25a07
Added data loading infrastructure and tests.
Added evaluation/selection with tests.