Merge branch 'autolink-in-project-description' into 'master'

Autolink in project/group description

Group:

![Screenshot 2014-06-12 22.58.07](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/b5a95eff8a/Screenshot_2014-06-12_22.58.07.png)

Project:

![Screenshot 2014-06-12 22.58.36](https://dev.gitlab.org/uploads/dzaporozhets/gitlabhq/51e516fb41/Screenshot_2014-06-12_22.58.36.png)

- - -

Fixes http://feedback.gitlab.com/forums/176466-general/suggestions/4110570-group-description-should-support-markdown

Gemfile

@@ -13,6 +13,9 @@ gem "rails", "~> 4.1.0"
 gem "protected_attributes"
 gem 'rails-observers'
+# Make links from text
+gem 'rails_autolink', '~> 1.1'
+
 # Default values for AR models
 gem "default_value_for", "~> 3.0.0"

Gemfile.lock

@@ -367,6 +367,8 @@ GEM
       sprockets-rails (~> 2.0)
     rails-observers (0.1.2)
       activemodel (~> 4.0)
+    rails_autolink (1.1.6)
+      rails (> 3.1)
     rails_best_practices (1.14.4)
       activesupport
       awesome_print
@@ -641,6 +643,7 @@ DEPENDENCIES
   rack-mini-profiler
   rails (~> 4.1.0)
   rails-observers
+  rails_autolink (~> 1.1)
   rails_best_practices
   raphael-rails (~> 2.1.2)
   rb-fsevent

app/views/groups/show.html.haml

@@ -5,7 +5,7 @@
       = link_to dashboard_path, class: 'btn btn-tiny' do
         ← To dashboard
        
-    %span.cgray 
+    %span.cgray
       Currently you are only seeing events from the
       = @group.name
       group
@@ -23,7 +23,8 @@
         %h3.page-title
           = @group.name
         - if @group.description.present?
-          %p= @group.description
+          %p
+            = auto_link @group.description, link: :urls
     = render "projects", projects: @projects
     - if current_user
       .prepend-top-20

app/views/projects/_home_panel.html.haml

@@ -17,7 +17,7 @@
     .col-md-8
       .project-home-desc
         - if @project.description.present?
-          = @project.description
+          = auto_link @project.description, link: :urls
         - if can?(current_user, :admin_project, @project)
           –
           %strong= link_to 'Edit', edit_project_path