Fixed indentaion&double quote

app/controllers/users_controller.rb

@@ -50,13 +50,13 @@ class UsersController < ApplicationController
   def admin_user
     redirect_to(root_url) unless current_user.admin?
   end
-  
+
   def user_params
     params.require(:user).permit(:name, :email, :password,  :password_confirmation)
   end
 
   # Before filters
-
+user
   # Confirms a logged-in user.
   def logged_in_user
     unless logged_in?
@@ -71,7 +71,5 @@ class UsersController < ApplicationController
     @user = User.find(params[:id])
     redirect_to(root_url) unless current_user?(@user)
   end
-end
-
-
+end 
 

app/helpers/users_helper.rb

 module UsersHelper
   # Returns the Gravatar for the given user.
-  def gravatar_for(user,options={ size: 80})
+  def gravatar_for(user, options = { size: 80 })
     gravatar_id = Digest::MD5::hexdigest(user.email.downcase)
     size = options[:size]
     gravatar_url = "https://secure.gravatar.com/avatar/#{gravatar_id}?s=#{size}"

app/views/users/edit.html.erb

-<!-- <% provide(:title, "Edit user") %>
+<% provide(:title, "Edit user") %>
+<% provide(:button_text, "Save changes") %>
 <h1>Update your profile</h1>
-
 <div class="row">
   <div class="col-md-6 col-md-offset-3">
-    <%= form_for(@user) do |f| %>
-      <%= render "shared/error_messages" %>
-      <%= f.label :name %>
-      <%= f.text_field :name, class: "form-control" %>
-      <%= f.label :email %>
-      <%= f.email_field :email, class: "form-control" %>
-      <%= f.label :password %>
-      <%= f.password_field :password, class: "form-control" %>
-      <%= f.label :password_confirmation, "Confirmation" %>
-      <%= f.password_field :password_confirmation, class: "form-control" %>
-      <%= f.submit "Save changes", class: "btn btn-primary" %>
-    <% end %>
-
-    <div class="gravatar_edit">
-      <%= gravatar_for @user %>
-      <a href="http://gravatar.com/emails" target="_blank">change</a>
-    </div>
-  </div>
-</div> -->
- <% provide(:title, 'Edit user') %>
-<% provide(:button_text, 'Save changes') %>
-<h1>Update your profile</h1>
-<div class="row">
-  <div class="col-md-6 col-md-offset-3">
-    <%= render 'form' %>
+    <%= render "form" %>
     <div class="gravatar_edit">
       <%= gravatar_for @user %>
       <a href="http://gravatar.com/emails" target="_blank">Change</a>

db/seeds.rb

@@ -4,4 +4,4 @@ name  = Faker::Name.name
 email = "example-#{n+1}@railstutorial.org"
 password = "password"
 User.create!(name: name,email: email,password:password,password_confirmation: password)
-end
+end
\ No newline at end of file