Rakefile in mini_sanity-1.0.0 vs Rakefile in mini_sanity-1.1.0

@@ -7,9 +7,10 @@
 end
 
 desc "Launch IRB with this gem pre-loaded"
 task :irb do
   require "mini_sanity"
+  require "mini_sanity/util"
   require "irb"
   ARGV.clear
   IRB.start
 end