diff --git a/.gitignore b/.gitignore
index b942afb..9a889e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+/Gemfile-custom.rb
 /config/database.yml
 /data/
 /log/*.log
diff --git a/Gemfile b/Gemfile
index 80f9cb1..b342d33 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,27 +1,16 @@
 source 'http://rubygems.org'
 
-gem 'rails', '~> 3.1'
-
-gem 'pg', '~> 0.11'
-
-gem 'haml', '~> 3.1'
-
-gem 'bcrypt-ruby', '~> 3.0'
-
-gem 'rabl', '~> 0.6'
+gem 'rails',        '~> 3.1'
+gem 'pg',           '~> 0.11'
+gem 'haml',         '~> 3.1'
+gem 'bcrypt-ruby',  '~> 3.0'
+gem 'rabl',         '~> 0.6'
 
 group :development, :test do
-  gem 'thin', '~> 1.3'
-  gem 'rspec-rails', '~> 2.6'
-  gem 'capybara', '~> 1.1'
+  gem 'rspec-rails',        '~> 2.6'
+  gem 'capybara',           '~> 1.1'
   gem 'factory_girl_rails', '~> 1.2'
-  gem 'spork', '~> 0.9.0.rc'
-  gem 'guard', '~> 0.8'
-  gem 'guard-rspec', '~> 0.4'
-  gem 'guard-spork', '~> 0.2'
-  if RbConfig::CONFIG['target_os'] =~ /linux/i
-    gem 'rb-inotify', '~> 0.8'
-    gem 'libnotify', '~> 0.6'
-  end
-  gem 'shoulda-matchers', '~> 1.0'
+  gem 'shoulda-matchers',   '~> 1.0'
 end
+
+eval File.read('Gemfile-custom.rb') if File.exist?('Gemfile-custom.rb')
diff --git a/Gemfile.lock b/Gemfile.lock
index 56dffe2..5b680eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,10 +40,8 @@ GEM
       xpath (~> 0.1.4)
     childprocess (0.3.1)
       ffi (~> 1.0.6)
-    daemons (1.1.8)
     diff-lcs (1.1.3)
     erubis (2.7.0)
-    eventmachine (0.12.10)
     factory_girl (2.6.4)
       activesupport (>= 2.3.9)
     factory_girl_rails (1.7.0)
@@ -63,7 +61,6 @@ GEM
     i18n (0.6.0)
     journey (1.0.3)
     json (1.6.5)
-    libnotify (0.7.2)
     mail (2.4.4)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
@@ -99,8 +96,6 @@ GEM
       rdoc (~> 3.4)
       thor (~> 0.14.6)
     rake (0.9.2.2)
-    rb-inotify (0.8.8)
-      ffi (>= 0.5.0)
     rdoc (3.12)
       json (~> 1.4)
     rspec (2.9.0)
@@ -128,10 +123,6 @@ GEM
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    thin (1.3.1)
-      daemons (>= 1.0.9)
-      eventmachine (>= 0.12.6)
-      rack (>= 1.0.0)
     thor (0.14.6)
     tilt (1.3.3)
     treetop (1.4.10)
@@ -152,12 +143,9 @@ DEPENDENCIES
   guard-rspec (~> 0.4)
   guard-spork (~> 0.2)
   haml (~> 3.1)
-  libnotify (~> 0.6)
   pg (~> 0.11)
   rabl (~> 0.6)
   rails (~> 3.1)
-  rb-inotify (~> 0.8)
   rspec-rails (~> 2.6)
   shoulda-matchers (~> 1.0)
   spork (~> 0.9.0.rc)
-  thin (~> 1.3)