remove compass gem

Gemfile

@@ -9,7 +9,6 @@ gem 'pg'
 gem 'dalli'
 
 gem 'sass-rails'
-gem 'compass-rails'
 gem 'coffee-rails', github: 'rails/coffee-rails'
 gem 'uglifier', '>= 1.0.3'
 

Gemfile.lock

@@ -48,17 +48,10 @@ GEM
     awesome_print (1.1.0)
     bcrypt-ruby (3.0.1)
     builder (3.1.4)
-    chunky_png (1.2.8)
     coffee-script (2.2.0)
       coffee-script-source
       execjs
     coffee-script-source (1.6.2)
-    compass (0.12.2)
-      chunky_png (~> 1.2)
-      fssm (>= 0.2.7)
-      sass (~> 3.1)
-    compass-rails (1.0.3)
-      compass (>= 0.12.2, < 0.14)
     dalli (2.6.4)
     dotenv (0.8.0)
     erubis (2.7.0)
@@ -67,7 +60,6 @@ GEM
     foreman (0.63.0)
       dotenv (>= 0.7)
       thor (>= 0.13.6)
-    fssm (0.2.10)
     haml (4.0.3)
       tilt
     haml-rails (0.4)
@@ -155,7 +147,6 @@ DEPENDENCIES
   awesome_print
   bcrypt-ruby
   coffee-rails!
-  compass-rails
   dalli
   foreman
   haml-rails