Bump diaspora_federation

Gemfile

@@ -15,8 +15,8 @@ gem "unicorn-worker-killer", "0.4.4"
 
 # Federation
 
-gem "diaspora_federation-json_schema", "0.2.3"
-gem "diaspora_federation-rails", "0.2.3"
+gem "diaspora_federation-json_schema", "0.2.4"
+gem "diaspora_federation-rails", "0.2.4"
 
 # API and JSON
 
@@ -294,7 +294,7 @@ group :test do
   gem "timecop",            "0.9.1"
   gem "webmock",            "3.0.1", require: false
 
-  gem "diaspora_federation-test", "0.2.3"
+  gem "diaspora_federation-test", "0.2.4"
 
   # Coverage
   gem "coveralls", "0.8.21", require: false

Gemfile.lock

@@ -166,18 +166,18 @@ GEM
       devise
       rails (>= 3.0.4)
     diaspora-prosody-config (0.0.7)
-    diaspora_federation (0.2.3)
+    diaspora_federation (0.2.4)
       faraday (>= 0.9.0, < 0.15.0)
       faraday_middleware (>= 0.10.0, < 0.13.0)
       nokogiri (~> 1.6, >= 1.6.8)
       typhoeus (~> 1.0)
       valid (~> 1.0)
-    diaspora_federation-json_schema (0.2.3)
-    diaspora_federation-rails (0.2.3)
+    diaspora_federation-json_schema (0.2.4)
+    diaspora_federation-rails (0.2.4)
       actionpack (>= 4.2, < 6)
-      diaspora_federation (= 0.2.3)
-    diaspora_federation-test (0.2.3)
-      diaspora_federation (= 0.2.3)
+      diaspora_federation (= 0.2.4)
+    diaspora_federation-test (0.2.4)
+      diaspora_federation (= 0.2.4)
       fabrication (~> 2.16)
       uuid (~> 2.3, >= 2.3.8)
     diff-lcs (1.3)
@@ -217,7 +217,7 @@ GEM
       http-cookie (~> 1.0.0)
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
-    ffi (1.9.18)
+    ffi (1.9.22)
     fixture_builder (0.5.0)
       activerecord (>= 2)
       activesupport (>= 2)
@@ -785,9 +785,9 @@ DEPENDENCIES
   devise (= 4.4.1)
   devise_lastseenable (= 0.0.6)
   diaspora-prosody-config (= 0.0.7)
-  diaspora_federation-json_schema (= 0.2.3)
-  diaspora_federation-rails (= 0.2.3)
-  diaspora_federation-test (= 0.2.3)
+  diaspora_federation-json_schema (= 0.2.4)
+  diaspora_federation-rails (= 0.2.4)
+  diaspora_federation-test (= 0.2.4)
   entypo-rails (= 3.0.0)
   eye (= 0.9.2)
   factory_girl_rails (= 4.8.0)