Login page links to twitter auth
move sign-in logic to navbar, add name to user model
Add factories for users, crimes, addresses
Change crimes table, write csv parser
Upload crime data, change routes, add main page views
Add checkboxes for queries, create Query class
Update OpenStruct method to pass crime data
Add devise sign_out to application_controller
Basic login flow, through main 3 pages w/ proper routing, initial refactoring
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