Gemfile in font-awesome-middleman-4.1.1

- old
+ new

@@ -1,11 +1,6 @@
 # If you have OpenSSL installed, we recommend updating
 # the following line to use "https"
 source 'http://rubygems.org'
 
 gem "middleman", "~> 3.3.2"
-gem 'middleman-sprockets', '~> 3.3.3'
-
-gem 'haml', '~> 4.0.5'
-gem 'sass', '~> 3.3.6'
-
 gem "font-awesome-middleman", path: "../../../font-awesome-middleman"