VRFS-2643 - run eventmachine in it's own thread

ruby/lib/jam_ruby/resque/resque_hooks.rb

@@ -11,7 +11,10 @@ def shutdown
 end
 
 Resque.before_first_fork do
-  JamWebEventMachine.start
+  current = Thread.current
+  Thread.new do
+    JamWebEventMachine.run_em(current)
+  end
 
   #ActiveRecord::Base.establish_connection
   config = {