update federation gem to prevent locale leakage in receive requests

closes #6651

Gemfile

@@ -12,7 +12,7 @@ gem "unicorn", "5.0.1", require: false
 
 # Federation
 
-gem "diaspora_federation-rails", "0.0.11"
+gem "diaspora_federation-rails", "0.0.12"
 
 # API and JSON
 
@@ -270,7 +270,7 @@ group :test do
   gem "webmock",            "1.22.3", require: false
   gem "shoulda-matchers",   "3.0.1"
 
-  gem "diaspora_federation-test", "0.0.11"
+  gem "diaspora_federation-test", "0.0.12"
 end
 
 group :development, :test do

Gemfile.lock

@@ -150,17 +150,17 @@ GEM
       eventmachine (~> 1.0.8)
       http_parser.rb (~> 0.6)
       nokogiri (~> 1.6)
-    diaspora_federation (0.0.11)
+    diaspora_federation (0.0.12)
       faraday (~> 0.9.0)
       faraday_middleware (~> 0.10.0)
       nokogiri (~> 1.6, >= 1.6.7.1)
       typhoeus (~> 0.7)
       valid (~> 1.0)
-    diaspora_federation-rails (0.0.11)
-      diaspora_federation (= 0.0.11)
+    diaspora_federation-rails (0.0.12)
+      diaspora_federation (= 0.0.12)
       rails (~> 4.2)
-    diaspora_federation-test (0.0.11)
-      diaspora_federation (= 0.0.11)
+    diaspora_federation-test (0.0.12)
+      diaspora_federation (= 0.0.12)
       factory_girl (~> 4.5, >= 4.5.0)
     diff-lcs (1.2.5)
     docile (1.1.5)
@@ -792,8 +792,8 @@ DEPENDENCIES
   devise-token_authenticatable (~> 0.4.0)
   devise_lastseenable (= 0.0.6)
   diaspora-vines (~> 0.2.0.develop)
-  diaspora_federation-rails (= 0.0.11)
-  diaspora_federation-test (= 0.0.11)
+  diaspora_federation-rails (= 0.0.12)
+  diaspora_federation-test (= 0.0.12)
   entypo-rails (= 2.2.3)
   eye (= 0.7)
   facebox-rails (= 0.2.0)