Loads the baseball data from the data files.
Currently working only in test
Closes #1

LGTM given by: @nhance

Squashed commit of the following:

commit 0f72a81abb2c54cd99061e21083dc81bb2afbf11
Author: Nicholas Hance <nhance@reenhanced.com>
Date:   Tue Oct 28 15:25:02 2014 -0400

    Removes database_helpers

commit b8a8532d0432f505d38785789a00d6a634442710
Author: Nicholas Hance <nhance@reenhanced.com>
Date:   Tue Oct 28 15:22:18 2014 -0400

    All data loaded

commit feef4e424abd885c9a9614ab956ccb6bab4eebbd
Author: Nicholas Hance <nhance@reenhanced.com>
Date:   Tue Oct 28 14:22:30 2014 -0400

    Removes develop dir in favor of rake tasks

commit 8396b79847d0f9a5319ec05dcfb22fa610c7ea84
Author: Nicholas Hance <nhance@reenhanced.com>
Date:   Tue Oct 28 14:19:32 2014 -0400

    WIP

commit 153906e51e830c8727e9784b3be3f93eed2be3e3
Author: Nicholas Hance <nhance@reenhanced.com>
Date:   Mon Oct 27 17:41:10 2014 -0400

    Left some failing tests for tomorrow

commit 641e01d4e08b27f11ccdc7a214905c0a166ebef2
Author: Nicholas Hance <nhance@reenhanced.com>
Date:   Mon Oct 27 17:25:56 2014 -0400

    Connection is now fully tested