we don't need to depend on bson directly

Author: Floppy

Gemfile

@@ -77,9 +77,7 @@ gem 'rack-google-analytics', '~> 1.2'
 gem 'mongo', '~> 2.1'
 gem 'mongoid', '~> 5.1'
 gem 'kaminari-mongoid', '~> 1.0'
-gem 'bson', '~> 3.2'
 gem 'mongoid-grid_fs', '~> 2.4'
-gem 'bson_ext', '~> 1.5'
 gem 'kaminari', '~> 1.2'
 gem 'bootstrap-kaminari-views', '~> 0.0'
 gem 'data_kitten', git: 'https://github.com/Data-Liberation-Front/data_kitten.git', ref: "e343510bd15e3329c1f2fab35035e248195348be", require: false

Gemfile.lock

@@ -99,7 +99,6 @@ GEM
       autoprefixer-rails (>= 5.2.1)
       sassc (>= 2.0.0)
     bson (3.2.7)
-    bson_ext (1.5.1)
     builder (3.2.4)
     capybara (2.4.4)
       mime-types (>= 1.16)
@@ -792,8 +791,6 @@ DEPENDENCIES
   alternate_rails!
   bootstrap-kaminari-views (~> 0.0)
   bootstrap-sass (~> 3.4)
-  bson (~> 3.2)
-  bson_ext (~> 1.5)
   cloudflare (~> 2.1)
   coffee-rails (~> 4.2)
   coveralls (~> 0.8)