Dem Chains

They are now here. Next up tasks and then heroku. Probably shoulda
renamed the branch.
Add Tasks

Completed the tasks issue.
Goals, Chains, Tasks Controllers

Dem controllers, completely untested and ready for deployment
Housekeeping

My defenses are weak, the generated files snuck by! But not for long...
LASERS PEW PEW
Gemfile updated for heroku
Merge branch 'PreparingForHeroku' into develop