Merge pull request 'Allow updating one's email address on the account settings page' (#127) from feature/103-update_email into master

Reviewed-on: #127
Reviewed-by: greg <greg@noreply.kosmos.org>

config/routes.rb

@@ -30,6 +30,7 @@ Rails.application.routes.draw do
 
   resources :settings, param: 'section', only: ['index', 'show', 'update'] do
     collection do
+      post 'update_email'
       post 'reset_password'
     end
   end