first commit with models and associations
Added unit tests for users
Added all validation unit tests (with exception of Vote model)
Added Sign-Up Integration Tests, Images, and Index View
Seeded database, created homes and signup controllers and views
added integration tests for debates page
Added Debates pages functionality
Added Topic controllers and functionality
Fixed routes, added participate page and associated controllers
Refactored tests and views
Updated debate views
Migrated Devise User Table
Reseeded database
Refactored user debates spec
added cancan authorization for admin page
Refactored tests
Added carrier wave functionality
Added AJAX for voting
refactored tests and views
removed redundant test folder