Update Unity to release 2.4.1

tests/unity/auto/colour_reporter.rb

@@ -2,38 +2,38 @@
 #   Unity Project - A Test Framework for C
 #   Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
 #   [Released under MIT License. Please refer to license.txt for details]
-# ========================================== 
+# ==========================================
 
 require "#{File.expand_path(File.dirname(__FILE__))}/colour_prompt"
 
 $colour_output = true
 
 def report(message)
-  if not $colour_output
+  if !$colour_output
     $stdout.puts(message)
   else
-    message = message.join('\n') if (message.class == Array)
+    message = message.join('\n') if message.class == Array
     message.each_line do |line|
       line.chomp!
-      colour = case(line)
-        when /(?:total\s+)?tests:?\s+(\d+)\s+(?:total\s+)?failures:?\s+\d+\s+Ignored:?/i
-          ($1.to_i == 0) ? :green : :red
-        when /PASS/
-          :green
-        when /^OK$/
-          :green
-        when /(?:FAIL|ERROR)/
-          :red
-        when /IGNORE/
-          :yellow
-        when /^(?:Creating|Compiling|Linking)/
-          :white
-        else
-          :silver
-      end
+      colour = case line
+               when /(?:total\s+)?tests:?\s+(\d+)\s+(?:total\s+)?failures:?\s+\d+\s+Ignored:?/i
+                 Regexp.last_match(1).to_i.zero? ? :green : :red
+               when /PASS/
+                 :green
+               when /^OK$/
+                 :green
+               when /(?:FAIL|ERROR)/
+                 :red
+               when /IGNORE/
+                 :yellow
+               when /^(?:Creating|Compiling|Linking)/
+                 :white
+               else
+                 :silver
+               end
       colour_puts(colour, line)
     end
   end
   $stdout.flush
   $stderr.flush
-end
+end