Fix ldap blank password

Gemfile

@@ -13,6 +13,7 @@ gem "devise", "~> 1.5"
 gem "grit",          :git => "https://github.com/gitlabhq/grit.git",            :ref => "7f35cb98ff17d534a07e3ce6ec3d580f67402837"
 gem "gitolite",      :git => "https://github.com/gitlabhq/gitolite-client.git", :ref => "9b715ca8bab6529f6c92204a25f84d12f25a6eb0"
 gem "pygments.rb",   :git => "https://github.com/gitlabhq/pygments.rb.git",     :ref => "2cada028da5054616634a1d9ca6941b65b3ce188"
+gem "omniauth-ldap", :git => "https://github.com/gitlabhq/omniauth-ldap.git",   :ref => "7edf27d0281e09561838122982c16b7e62181f44"
 gem 'yaml_db',       :git => "https://github.com/gitlabhq/yaml_db.git"
 gem "linguist", "~> 1.0.0", :git => "https://github.com/gitlabhq/linguist.git"
 
@@ -34,7 +35,6 @@ gem "resque", "~> 1.20.0"
 gem "httparty"
 gem "charlock_holmes"
 gem "foreman"
-gem "omniauth-ldap"
 gem "colored"
 gem 'resque_mailer'
 

Gemfile.lock

@@ -33,6 +33,17 @@ GIT
       mime-types (~> 1.18)
       pygments.rb (~> 0.2.11)
 
+GIT
+  remote: https://github.com/gitlabhq/omniauth-ldap.git
+  revision: 7edf27d0281e09561838122982c16b7e62181f44
+  ref: 7edf27d0281e09561838122982c16b7e62181f44
+  specs:
+    omniauth-ldap (1.0.2)
+      net-ldap (~> 0.2.2)
+      omniauth (~> 1.0)
+      pyu-ruby-sasl (~> 0.0.3.1)
+      rubyntlm (~> 0.1.1)
+
 GIT
   remote: https://github.com/gitlabhq/pygments.rb.git
   revision: 2cada028da5054616634a1d9ca6941b65b3ce188
@@ -201,11 +212,6 @@ GEM
     omniauth (1.1.0)
       hashie (~> 1.2)
       rack
-    omniauth-ldap (1.0.2)
-      net-ldap (~> 0.2.2)
-      omniauth (~> 1.0)
-      pyu-ruby-sasl (~> 0.0.3.1)
-      rubyntlm (~> 0.1.1)
     orm_adapter (0.0.7)
     polyglot (0.3.3)
     posix-spawn (0.3.6)
@@ -379,7 +385,7 @@ DEPENDENCIES
   minitest (>= 2.10)
   modernizr (= 2.5.3)
   mysql2
-  omniauth-ldap
+  omniauth-ldap!
   pry
   pygments.rb!
   rails (= 3.2.5)