update federation gem to fix #6405

removed some contraints to support friendica and redmatrix again

closes #6410

Gemfile

@@ -12,7 +12,7 @@ gem "unicorn", "4.9.0", require: false
 
 # Federation
 
-gem "diaspora_federation-rails", "0.0.6"
+gem "diaspora_federation-rails", "0.0.7"
 
 # API and JSON
 

Gemfile.lock

@@ -152,14 +152,14 @@ GEM
       eventmachine (>= 1.0.5, < 1.1)
       http_parser.rb (~> 0.6)
       nokogiri (~> 1.6)
-    diaspora_federation (0.0.6)
+    diaspora_federation (0.0.7)
       faraday (~> 0.9.0)
       faraday_middleware (~> 0.10.0)
       nokogiri (~> 1.6, >= 1.6.6)
       typhoeus (~> 0.7.0)
-      valid (~> 1.0.0)
-    diaspora_federation-rails (0.0.6)
-      diaspora_federation (= 0.0.6)
+      valid (~> 1.0)
+    diaspora_federation-rails (0.0.7)
+      diaspora_federation (= 0.0.7)
       rails (~> 4.2)
     diff-lcs (1.2.5)
     docile (1.1.5)
@@ -766,7 +766,7 @@ DEPENDENCIES
   devise-token_authenticatable (~> 0.4.0)
   devise_lastseenable (= 0.0.6)
   diaspora-vines (~> 0.2.0.develop)
-  diaspora_federation-rails (= 0.0.6)
+  diaspora_federation-rails (= 0.0.7)
   entypo-rails (= 2.2.3)
   eye (= 0.7.pre)
   facebox-rails (= 0.2.0)