Fix Hound CI violations

app/controllers/application_controller.rb

@@ -9,8 +9,8 @@ class ApplicationController < ActionController::Base
   end
 
   def after_sign_in_path_for(resource)
-    if session[:return_to] and
+    if session[:return_to] &&
-        not session[:return_to].start_with?(user_registration_path)
+        (not session[:return_to].start_with?(user_registration_path))
       logger.debug "Returning to #{session[:return_to]}"
       session[:return_to]
     else

spec/features/conference_spec.rb

@@ -17,7 +17,8 @@ feature Conference do
 
       click_button 'Create Conference'
 
-      expect(page.find('#flash_notice').text).to eq('Conference was successfully created.')
+      expect(page.find('#flash_notice').text).
+          to eq('Conference was successfully created.')
       expect(Conference.count).to eq(expected_count)
     end
 
@@ -32,7 +33,8 @@ feature Conference do
       fill_in 'conference_social_tag', with: 'NewCon'
 
       click_button 'Update Conference'
-      expect(page.find('#flash_notice').text).to eq('Conference was successfully updated.')
+      expect(page.find('#flash_notice').text).
+          to eq('Conference was successfully updated.')
 
       conference.reload
       expect(conference.title).to eq('New Con')

spec/support/login_macros.rb

@@ -1,5 +1,4 @@
 module LoginMacros
-
   def sign_in(user)
     visit new_user_session_path