Gemfile in vitrine-0.0.17 vs Gemfile in vitrine-0.0.18

@@ -1,11 +1,9 @@
 source "http://rubygems.org"
 
 gem 'sinatra', '~> 1.4', require: 'sinatra/base'
 gem 'coffee-script', '~> 2.2'
-gem 'sass', '~> 3'
-gem 'guard', '~> 2.2'
-gem 'guard-livereload'
+gem 'sass', '3.3.0.rc.2'
 gem 'rack-contrib'
 gem 'rack-livereload'
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.