Be more consistent about default gitlab_url

config.yml.example

@@ -7,7 +7,7 @@
 user: git
 
 # Url to gitlab instance. Used for api calls.
-# Default: http://localhost
+# Default: http://localhost:8080
 # You only have to change the default if you have configured Unicorn
 # to listen on a custom port, or if you have configured Unicorn to
 # only listen on a Unix domain socket. For Unix domain sockets use

lib/gitlab_config.rb

@@ -24,7 +24,7 @@ class GitlabConfig
   end
 
   def gitlab_url
-    (@config['gitlab_url'] ||= "http://localhost").sub(%r{/*$}, '')
+    (@config['gitlab_url'] ||= "http://localhost:8080").sub(%r{/*$}, '')
   end
 
   def http_settings