Auth by username instead of email

Added username to User table/model

app/components/app_tab_panel.rb

@@ -3,7 +3,7 @@ class AppTabPanel < Netzke::Basepack::TabPanel
 
   action :sign_out do |c|
     c.icon = :door_out
-    c.text = "Sign out #{controller.current_user.email}" if controller.current_user
+    c.text = "Exit" if controller.current_user
   end
 
   def configure(c)

app/components/user_stats.rb

@@ -4,6 +4,7 @@ class UserStats < Netzke::Base
     bike = user.bike
     %Q(
       <div id="user_stats_page">
+        <p>Username: #{user.username}</p>
         <p>Total Hours Worked: #{user.total_hours}</p>
         <p>Hours worked in #{Time.now.strftime('%B')}: #{user.current_month_hours}</p>
         <p>Current bike Shop ID: #{bike.shop_id if bike}</p>

app/components/users.rb

@@ -5,6 +5,7 @@ class Users < Netzke::Basepack::Grid
     c.model = "User"
 
     c.columns = [
+      :username,
       :first_name,
       :last_name,
       :nickname,