added user edit, show view info and spec for user profile update

spec/features/user_spec.rb

@@ -2,6 +2,40 @@ require 'spec_helper'
 
 feature User do
 
+  let!(:user) {create(:user)}
+
+  describe 'update user profile' do
+    scenario 'sucessfully', feature: true do
+      sign_in user
+      visit edit_user_path(user.id)
+      fill_in 'user_website_url', with: 'http://www.example1.com'
+      fill_in 'user_linkedin', with: 'http://www.linkedin.com/testosemuser1'
+      fill_in 'user_gnu', with: 'http://gnu.io/testosemuser1'
+      fill_in 'user_twitter', with: 'http://www.twitter.com/testosemuser1'
+      fill_in 'user_github', with: 'http://www.github.com/testosemuser1'
+      fill_in 'user_gitlab', with: 'http://www.gitlab.com/testosemuser1'
+      fill_in 'user_gna', with: 'http://www.gna.com/testosemuser1'
+      fill_in 'user_diaspora', with: 'http://joindiaspora.com/testosemuser1'
+      fill_in 'user_savannah', with: 'http://savannah.gnu.org/testosemuser1'
+      fill_in 'user_googleplus', with: 'http://plus.google.com/testosemurl1'
+
+      click_button 'Update'
+
+      expect(flash). to eq('User was successfully updated.')
+      user.reload
+      expect(user.website_url).to eq('http://www.example1.com')
+      expect(user.linkedin).to eq('http://www.linkedin.com/testosemuser1')
+      expect(user.gnu).to eq('http://gnu.io/testosemuser1')
+      expect(user.twitter).to eq('http://www.twitter.com/testosemuser1')
+      expect(user.github).to eq('http://www.github.com/testosemuser1')
+      expect(user.gitlab).to eq('http://www.gitlab.com/testosemuser1')
+      expect(user.googleplus).to eq('http://plus.google.com/testosemurl1')
+      expect(user.gna).to eq('http://www.gna.com/testosemuser1')
+      expect(user.diaspora).to eq('http://joindiaspora.com/testosemuser1')
+      expect(user.savannah).to eq('http://savannah.gnu.org/testosemuser1')
+    end
+  end
+
   shared_examples 'admin ability' do
 
   end
@@ -9,4 +43,5 @@ feature User do
   describe 'admin' do
     it_behaves_like 'admin ability', :admin
   end
+
 end