Removed boostrap-sass

Gemfile

@@ -1,10 +1,7 @@
 source 'https://rubygems.org'
 
 group :development do
-
   gem "sass"
   gem "sass-globbing"
-  gem "bootstrap-sass"
   gem "compass"
-
 end

Gemfile.lock

@@ -1,12 +1,6 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    autoprefixer-rails (5.1.8)
-      execjs
-      json
-    bootstrap-sass (3.3.4.1)
-      autoprefixer-rails (>= 5.0.0.1)
-      sass (>= 3.2.19)
     chunky_png (1.3.4)
     compass (1.0.3)
       chunky_png (~> 1.2)
@@ -20,14 +14,12 @@ GEM
       sass (>= 3.3.0, < 3.5)
     compass-import-once (1.0.5)
       sass (>= 3.2, < 3.5)
-    execjs (2.4.0)
-    ffi (1.9.8)
-    json (1.8.2)
-    multi_json (1.11.0)
-    rb-fsevent (0.9.4)
+    ffi (1.9.10)
+    multi_json (1.11.2)
+    rb-fsevent (0.9.6)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
-    sass (3.4.13)
+    sass (3.4.18)
     sass-globbing (1.1.1)
       sass (>= 3.1)
 
@@ -35,7 +27,6 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  bootstrap-sass
   compass
   sass
   sass-globbing

sass/base/_base.scss

@@ -3,5 +3,6 @@ body {
 }
 
 main img {
-  @extend .img-responsive;
+  height: auto;
+  max-width: 100%;
 }

sass/styles.scss

@@ -1,5 +1,4 @@
 @import 'compass';
-@import 'bootstrap';
 
 @import "variables/**/*";
 @import "base/**/*";