Fix Ruby 2.5 compatibility

Author: FooBarWidget

src/ruby_supportlib/phusion_passenger/vendor/daemon_controller.rb

@@ -459,7 +459,7 @@ def abort_start(pid:, is_direct_child:)
     begin
       timeoutable(@start_abort_timeout) do
         allow_timeout do
-          wait_for_aborted_process(pid:, is_direct_child:)
+          wait_for_aborted_process(pid: pid, is_direct_child: is_direct_child)
         end
       end
     rescue Timeout::Error
@@ -469,7 +469,7 @@ def abort_start(pid:, is_direct_child:)
       end
 
       allow_timeout do
-        wait_for_aborted_process(pid:, is_direct_child:)
+        wait_for_aborted_process(pid: pid, is_direct_child: is_direct_child)
       end
     end
   end

src/ruby_supportlib/phusion_passenger/vendor/daemon_controller/version.rb

@@ -25,7 +25,7 @@ module PhusionPassenger
 class DaemonController
   MAJOR = 3
   MINOR = 0
-  TINY = 1
+  TINY = 2
   VERSION_STRING = "#{MAJOR}.#{MINOR}.#{TINY}"
 end # class DaemonController
 end # module PhusionPassenger