Merge pull request #422 from steveprentice/master

This makes gitlabhq compatible with more LDAP servers (specifically OpenLDAP).

app/controllers/omniauth_callbacks_controller.rb

@@ -2,8 +2,8 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
  
   def ldap
     # We only find ourselves here if the authentication to LDAP was successful.
-    omniauth = request.env["omniauth.auth"]["extra"]["raw_info"]
-    @user = User.find_for_ldap_auth(omniauth)
+    info = request.env["omniauth.auth"]["info"]
+    @user = User.find_for_ldap_auth(info)
     if @user.persisted?
       @user.remember_me = true
     end

app/models/user.rb

@@ -71,15 +71,15 @@ class User < ActiveRecord::Base
     name.split(" ").first unless name.blank?
   end
 
-  def self.find_for_ldap_auth(omniauth)
-    username = omniauth.sAMAccountName[0]
-    email = omniauth.userprincipalname[0]
+  def self.find_for_ldap_auth(omniauth_info)
+    name = omniauth_info.name
+    email = omniauth_info.email
     
     if @user = User.find_by_email(email)
       @user
     else
       password = generate_random_password
-      @user = User.create(:name => username,
+      @user = User.create(:name => name,
         :email => email,
         :password => password,
         :password_confirmation => password