Moved main entry point out of server.js
Added route authentication.
Switched to a populate model.
Added testing dependencies.
Added defaulting to drug queries.
Used populate in effects controller.
Switched to simpler tweet model.
Updated main entry point.
Factored out robust query.
Refactored effects handlers to use new patterns.
Added new routes.
Updated models for new controllers.
Added input field and style
Refactored routes to use more helpers.
Refactored controllers to use new controller utils.
Merge pull request #7 from mikefreeman/feat/HTML-drugMeds

Added input field and style - make sure to add array of drugs names to $scope.drugs.
Added list of checkboxes for effects, continue button and style
Merge pull request #8 from mikefreeman/feat/HTML-drugEffects

Added list of checkboxes for effects, continue button and style
Added drug services file with drug names service
Added script tag for drug services file