Cleared out no longer desired feature files and improved the sign up feature which now passes
Updated integration tests for editing a user. There were issues with overrides of devise. Since these changes are not critical until security is fleshed out fully, they were rolled back for the time being.
Refactored and updated the sign in features
Refactored sign out feature and cleaned up no longer needed code in user_steps.rb
Removed home.feature which is no londer needed