Gemfile in ecrire-0.31.1 vs Gemfile in ecrire-0.31.2

@@ -2,10 +2,11 @@
 
 gemspec
 
 gem 'rails'
 gem 'observejs',         git: 'https://github.com/pothibo/observejs.git'
-gem 'written'
+gem 'written',           git: 'https://github.com/pothibo/written.git'
+gem 'autoprefixer-rails'
 gem 'warden'
 gem 'bcrypt'
 gem 'nokogiri'
 gem 's3'
 gem 'pg'