Add tests for Admin::PresentersController
Tests for CategoriesController
Test the timeslots controller
I prefer to use the factory girl shorthand notation when
creating objects. It saves us typing 12 characters each time.
Merge pull request #49 from minnestar/prefer_factory_girl_shorthand_syntax

Prefer factory girl shorthand syntax
Merge pull request #50 from jcoyne/test_presenters_controller

Add tests for Admin::PresentersController
Merge pull request #51 from jcoyne/test_categories_controller

Tests for CategoriesController
Merge pull request #52 from jcoyne/timeslots_test

Test the timeslots controller
Test the index action of the sessions controller
Merge pull request #53 from jcoyne/test_sessions_index

Test the index action of the sessions controller