Comment about carrierwave/fog-aws specifics

Gemfile

@@ -134,8 +134,11 @@ gem 'unicorn'
 
 gem 'nokogiri', '~> 1.6.7'
 
+# carrierwave 0.11.3 should allow to use fog-aws without the rest of the
+# fog dependency chain. We only need aws here, so we can avoid it
+# at the cost of referencing carrierwave#master for now.
 gem 'fog-aws'
-gem 'carrierwave', '~> 0.11.2'
+gem 'carrierwave', git: 'https://github.com/carrierwaveuploader/carrierwave', branch: 'master'
 
 group :test do
   gem 'rack-test', '~> 0.6.2'

Gemfile.lock

@@ -29,6 +29,16 @@ GIT
   specs:
     svg-graph (1.0.2)
 
+GIT
+  remote: https://github.com/carrierwaveuploader/carrierwave
+  revision: b31f7ce006bade550be0ad946d0b993b799358e3
+  branch: master
+  specs:
+    carrierwave (0.11.0)
+      activemodel (>= 4.0.0)
+      activesupport (>= 4.0.0)
+      mime-types (>= 1.16)
+
 GIT
   remote: https://github.com/finnlabs/rack-protection.git
   revision: 5a7d1bd2f05ca75faf7909c8cc978732a0080898
@@ -167,12 +177,6 @@ GEM
     capybara-screenshot (1.0.11)
       capybara (>= 1.0, < 3)
       launchy
-    carrierwave (0.11.2)
-      activemodel (>= 3.2.0)
-      activesupport (>= 3.2.0)
-      json (>= 1.7)
-      mime-types (>= 1.16)
-      mimemagic (>= 0.3.0)
     childprocess (0.5.9)
       ffi (~> 1.0, >= 1.0.11)
     climate_control (0.0.3)
@@ -319,7 +323,6 @@ GEM
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.99.1)
-    mimemagic (0.3.1)
     mini_portile2 (2.0.0)
     minisyntax (0.2.5)
     minitest (5.8.4)
@@ -584,7 +587,7 @@ DEPENDENCIES
   capybara-ng (~> 0.2.2)
   capybara-screenshot (~> 1.0.11)
   capybara-select2!
-  carrierwave (~> 0.11.2)
+  carrierwave!
   cocaine
   codecov
   coderay (~> 1.1.0)