Epic: Gitlab configuration with default values

spec/mailers/notify_spec.rb

@@ -5,7 +5,7 @@ describe Notify do
   include EmailSpec::Matchers
 
   before :all do
-    default_url_options[:host] = EMAIL_OPTS['host']
+    default_url_options[:host] = Gitlab.config.web_host
   end
 
   let(:recipient) { Factory.create(:user, :email => 'recipient@example.com') }

spec/models/project_spec.rb

@@ -56,7 +56,7 @@ describe Project do
 
   it "returns the full web URL for this repo" do
     project = Project.new(:code => "somewhere")
-    project.web_url.should == "#{GIT_HOST['host']}/somewhere"
+    project.web_url.should == "#{Gitlab.config.url}/somewhere"
   end
 
   describe :valid_repo? do