Add missing new-lines at end of file
diff --git a/src/ruby/spec/server_spec.rb b/src/ruby/spec/server_spec.rb
index 123e645..5b81f19 100644
--- a/src/ruby/spec/server_spec.rb
+++ b/src/ruby/spec/server_spec.rb
@@ -209,4 +209,4 @@
     s.start
     s
   end
-end
\ No newline at end of file
+end