unittests/setup.rb in watir-1.5.3 vs unittests/setup.rb in watir-1.5.4

@@ -39,10 +39,10 @@
     ].collect {|x| "unittests/#{x}_test.rb"}
 
 $core_tests = $all_tests - $non_core_tests - $window_tests - $xpath_tests
 
 $ie = Watir::IE.new
-$ie.set_fast_speed
+$ie.speed = :fast
 
 $myDir = File.expand_path(File.dirname(__FILE__))
 $myDir.sub!( %r{/cygdrive/(\w)/}, '\1:/' ) # convert from cygwin to dos
 # if you run the unit tests form a local file system use this line
 $htmlRoot =  "file://#{$myDir}/html/"