Cleaned up FactoryGirl factories. Removed unused folders from spec helper class.
Removed address detail fields from participant DB schema replacing them with one address text field.
Added index by ticket code to participants data table.
Refactored Participant model. Covered UserAccount, Participant, and Crew models by specs.
Refactored view specs and participants view reflecting most recent database changes.
Restored all mailers specs.
Restored all controllers tests.
Restored all RSpec specs.
Implemented modal dialog selecting the crew for participant.