diff --git a/Gemfile b/Gemfile
index 787405b0a..f74d69fdc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -124,7 +124,7 @@ group :test do
   gem 'rspec-core', '2.6.0'
   gem 'rspec-instafail', '>= 0.1.7', :require => false
   gem 'rspec-rails', '>= 2.0.0'
-  gem 'selenium-webdriver', '2.4'
+  gem "selenium-webdriver", "~> 2.7.0"
   gem 'webmock', :require => false
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 2c71f0b38..ab60110e5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,9 +31,9 @@ GIT
 
 GIT
   remote: git://github.com/diaspora/diaspora-client.git
-  revision: dcc944e9bacd8fcc8a746c2bd21924a2a1213971
+  revision: a1b6c480fa3caa8ce24912dda471579de842aa51
   specs:
-    diaspora-client (0.1.0)
+    diaspora-client (0.1.1)
       activerecord
       faraday
       jwt (>= 0.1.3)
@@ -104,7 +104,7 @@ GEM
       xml-simple
     bcrypt-ruby (2.1.4)
     builder (2.1.2)
-    bunny (0.7.4)
+    bunny (0.7.6)
     capistrano (2.5.19)
       highline
       net-scp (>= 1.0.0)
@@ -143,13 +143,13 @@ GEM
     cloudfiles (1.4.10)
       mime-types (>= 1.16)
     columnize (0.3.4)
-    crack (0.1.8)
-    cucumber (1.0.2)
+    crack (0.3.1)
+    cucumber (1.1.0)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.2)
-      gherkin (~> 2.4.5)
+      gherkin (~> 2.5.0)
       json (>= 1.4.6)
-      term-ansicolor (>= 1.0.5)
+      term-ansicolor (>= 1.0.6)
     cucumber-rails (0.3.2)
       cucumber (>= 0.8.0)
     culerity (0.2.15)
@@ -170,7 +170,8 @@ GEM
     eventmachine (0.12.10)
     excon (0.2.4)
     extlib (0.9.15)
-    factory_girl (2.1.0)
+    factory_girl (2.1.2)
+      activesupport
     factory_girl_rails (1.2.0)
       factory_girl (~> 2.1.0)
       railties (>= 3.0.0)
@@ -198,7 +199,7 @@ GEM
       nokogiri (~> 1.4.3.1)
       ruby-hmac
     foreigner (0.9.1)
-    foreman (0.20.0)
+    foreman (0.22.0)
       term-ansicolor (~> 1.0.5)
       thor (>= 0.13.6)
     formatador (0.2.1)
@@ -207,7 +208,7 @@ GEM
       rspec-instafail (~> 0.1.8)
       ruby-progressbar (~> 0.0.10)
     gem_plugin (0.2.3)
-    gherkin (2.4.18)
+    gherkin (2.5.1)
       json (>= 1.4.6)
     haml (3.1.2)
     hashie (1.0.0)
@@ -231,10 +232,9 @@ GEM
       rack (>= 1.1)
       rspec (>= 1.3.1)
       selenium-webdriver (>= 0.1.3)
-    jasmine-core (1.1.0.rc4)
+    jasmine-core (1.2.0.rc1)
     json (1.4.6)
-    json_pure (1.5.4)
-      spruz (~> 0.2.8)
+    json_pure (1.6.1)
     jwt (0.1.3)
       json (>= 1.2.4)
     kaminari (0.12.4)
@@ -252,7 +252,7 @@ GEM
       subexec (~> 0.0.4)
     mixlib-authentication (1.1.4)
       mixlib-log
-    mixlib-cli (1.2.0)
+    mixlib-cli (1.2.2)
     mixlib-config (1.1.2)
     mixlib-log (1.3.0)
     mobile-fu (0.2.1)
@@ -276,7 +276,7 @@ GEM
     net-ssh (2.0.24)
     net-ssh-gateway (1.1.0)
       net-ssh (>= 1.99.1)
-    newrelic_rpm (3.1.1)
+    newrelic_rpm (3.1.2)
     nokogiri (1.4.3.1)
     oa-basic (0.2.6)
       oa-core (= 0.2.6)
@@ -328,11 +328,11 @@ GEM
     open4 (1.1.0)
     orm_adapter (0.0.5)
     parallel (0.5.9)
-    parallel_tests (0.6.1)
+    parallel_tests (0.6.4)
       parallel
     polyglot (0.3.2)
     pyu-ruby-sasl (0.0.3.3)
-    rack (1.2.3)
+    rack (1.2.4)
     rack-mobile-detect (0.3.0)
       rack
     rack-mount (0.6.14)
@@ -415,7 +415,7 @@ GEM
     rubyntlm (0.1.1)
     rubyzip (0.9.4)
     sass (3.1.4)
-    selenium-webdriver (2.4.0)
+    selenium-webdriver (2.7.0)
       childprocess (>= 0.2.1)
       ffi (>= 1.0.7)
       json_pure
@@ -425,9 +425,8 @@ GEM
     sinatra (1.2.6)
       rack (~> 1.1)
       tilt (< 2.0, >= 1.2.2)
-    spruz (0.2.13)
     subexec (0.0.4)
-    systemu (2.3.0)
+    systemu (2.4.0)
     term-ansicolor (1.0.6)
     thin (1.2.11)
       daemons (>= 1.0.9)
@@ -532,7 +531,7 @@ DEPENDENCIES
   ruby-debug
   ruby-debug19
   sass (= 3.1.4)
-  selenium-webdriver (= 2.4)
+  selenium-webdriver (~> 2.7.0)
   settingslogic (= 2.0.6)
   sod!
   thin (= 1.2.11)
diff --git a/app/models/post_visibility.rb b/app/models/post_visibility.rb
index d2f3c0964..6b41c8d3b 100644
--- a/app/models/post_visibility.rb
+++ b/app/models/post_visibility.rb
@@ -14,7 +14,7 @@ class PostVisibility < ActiveRecord::Base
   # @return [void]
   def self.batch_import(contact_ids, post)
     if postgres?
-      contacs_ids.each do |contact_id|
+      contact_ids.each do |contact_id|
         PostVisibility.find_or_create_by_contact_id_and_post_id(contact_id, post.id)
       end
     else