pod version in footer and updated link to changelog #3705

Changelog.md

@@ -25,6 +25,7 @@
 * Add flash-notice when sending messages to non-contacts. [#3723](https://github.com/diaspora/diaspora/pull/3723)
 * Re-add hovercards [#3802](https://github.com/diaspora/diaspora/pull/3802)
 * Add images to notifications [#3821](https://github.com/diaspora/diaspora/pull/3821)
+* Show pod version in footer and updated the link to the changelog [#3822](https://github.com/diaspora/diaspora/pull/3822) 
 
 ## Bug Fixes
 

app/helpers/application_helper.rb

@@ -7,6 +7,10 @@ module ApplicationHelper
     AppConfig.settings.pod_name.present? ? AppConfig.settings.pod_name : "DIASPORA*"
   end
 
+  def pod_version
+    AppConfig.version.number.present? ? AppConfig.version.number : ""
+  end
+
   def how_long_ago(obj)
     timeago(obj.created_at)
   end

app/views/shared/_footer.html.haml

@@ -4,8 +4,8 @@
       %li= link_to '@joindiaspora', "http://twitter.com/joindiaspora"
       %li= link_to 'github', "https://github.com/diaspora/diaspora"
       %li= link_to t('layouts.header.blog'), "http://blog.joindiaspora.com"
-      %li= link_to t('layouts.application.whats_new'), 'https://github.com/diaspora/diaspora/wiki/Changelog'
+      %li= link_to t('layouts.application.whats_new'), 'https://github.com/diaspora/diaspora/blob/master/Changelog.md'
       %li.separator= "|"
-      %li= link_to(t('layouts.header.code'), "#{root_path.chomp('/')}/source.tar.gz", {:title => t('layouts.application.source_package')}) unless request.url.match(/joindiaspora.com/)
+      %li= link_to(t('layouts.header.code')+ " " + pod_version, "#{root_path.chomp('/')}/source.tar.gz", {:title => t('layouts.application.source_package')}) unless request.url.match(/joindiaspora.com/)
       %li= link_to(t('layouts.application.toggle'), toggle_mobile_path)
-    = image_tag 'branding/powered_by_diaspora.png', :height => "11px", :width => "145px"
+    = image_tag 'branding/powered_by_diaspora.png', :height => "11px", :width => "145px"

spec/helpers/application_helper_spec.rb

@@ -101,4 +101,14 @@ describe ApplicationHelper do
       AppConfig.settings.pod_name = old_name
     end
   end
+
+  describe '#pod_version' do
+
+    it 'displays the supplied pod_version if it is set' do
+      old_version = AppConfig.version.number.get
+      AppConfig.version.number = "0.0.1.0"
+      pod_version.should == "0.0.1.0"
+      AppConfig.version.number = old_version
+    end
+  end
 end