Patch for puma reactor

reactor.patch

--- reactor.rb
+++ reactor.rb
@@ -165,16 +165,18 @@
     def calculate_sleep
       if @timeouts.empty?
         @sleep_for = DefaultSleepFor
       else
         diff = @timeouts.first.timeout_at.to_f - Time.now.to_f

         if diff < 0.0
           @sleep_for = 0
+        elsif diff > 30.0
+          @sleep_for = 30
         else
           @sleep_for = diff
         end
       end
     end

     def add(c)
       @mutex.synchronize do