Add project badges view prototype

app/controllers/projects/badges_controller.rb

 class Projects::BadgesController < Projects::ApplicationController
-  before_action :no_cache_headers
+  before_action :no_cache_headers, except: [:index]
+
+  def index
+  end
 
   def build
     badge = Gitlab::Badge::Build.new(project, params[:ref])

app/views/projects/badges/index.html.haml

+- page_title 'Badges'
+
+.prepend-top-10
+  .panel.panel-default
+    .panel-heading
+      %b Builds badge ·
+      = image_tag(build_namespace_project_badges_path(@project.namespace, @project, :master, format: :svg), alt: 'Builds badge')
+    .panel-body
+      %table.table
+        %tr
+          %td Markdown
+          %td= markdown("```markdown\n[![build status](url)](link)\n```")
+        %tr
+          %td HTML
+          %td= markdown("```html\n<a href='link'><img src='url' /></a>\n```")

app/views/projects/show.html.haml

@@ -57,6 +57,9 @@
         %li.missing
           = link_to add_contribution_guide_path(@project) do
             Add Contribution guide
+    - if @project.builds_enabled?
+      %li
+        = link_to 'Badges', ''
 
 - if @repository.commit
   .content-block.second-block.white

config/routes.rb

@@ -749,7 +749,7 @@ Rails.application.routes.draw do
         end
 
         resources :runner_projects, only: [:create, :destroy]
-        resources :badges, only: [] do
+        resources :badges, only: [:index] do
           collection do
             scope '*ref', constraints: { ref: Gitlab::Regex.git_reference_regex } do
               get :build, constraints: { format: /svg/ }