Bump compass-rails

Add sprockets as fixed dependency, we don't want to upgrade this by
accident

Gemfile

@@ -55,8 +55,9 @@ gem "rack-cors", "1.0.1", require: "rack/cors"
 gem "autoprefixer-rails",     "7.1.2.3"
 gem "bootstrap-sass",         "3.3.7"
 gem "bootstrap-switch-rails", "3.3.3"
-gem "compass-rails",          "2.0.5"
+gem "compass-rails",          "3.0.2"
 gem "sass-rails",             "5.0.6"
+gem "sprockets",              "2.12.4"
 
 # Database
 

Gemfile.lock

@@ -116,10 +116,10 @@ GEM
       sass (>= 3.3.0, < 3.5)
     compass-import-once (1.0.5)
       sass (>= 3.2, < 3.5)
-    compass-rails (2.0.5)
+    compass-rails (3.0.2)
       compass (~> 1.0.0)
       sass-rails (< 5.1)
-      sprockets (< 2.13)
+      sprockets (< 4.0)
     concurrent-ruby (1.0.5)
     configurate (0.3.1)
     connection_pool (2.2.1)
@@ -613,7 +613,7 @@ GEM
       et-orbi (~> 1.0)
     rugged (0.25.1.1)
     safe_yaml (1.0.4)
-    sass (3.4.23)
+    sass (3.4.25)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
       sass (~> 3.1)
@@ -769,7 +769,7 @@ DEPENDENCIES
   bootstrap-switch-rails (= 3.3.3)
   capybara (= 2.12.1)
   carrierwave (= 0.11.2)
-  compass-rails (= 2.0.5)
+  compass-rails (= 3.0.2)
   configurate (= 0.3.1)
   coveralls
   cucumber-api-steps (= 0.13)
@@ -880,6 +880,7 @@ DEPENDENCIES
   spring (= 2.0.1)
   spring-commands-cucumber (= 1.0.1)
   spring-commands-rspec (= 1.0.4)
+  sprockets (= 2.12.4)
   string-direction (= 1.2.0)
   test_after_commit (= 1.1.0)
   thor (= 0.19.1)