Rakefile in rufus-scheduler-2.0.24 vs Rakefile in rufus-scheduler-3.0.0

@@ -1,10 +1,7 @@
 
-$:.unshift('.') # 1.9.2
-
 require 'rubygems'
-require 'rubygems/user_interaction' if Gem::RubyGemsVersion == '1.5.0'
 
 require 'rake'
 require 'rake/clean'
 #require 'rake/rdoctask'
 require 'rdoc/task'
@@ -40,10 +37,10 @@
   builds the gem and places it in pkg/
 }
 task :build do
 
   sh "gem build #{GEMSPEC_FILE}"
-  sh "mkdir pkg" rescue nil
+  sh "mkdir -p pkg"
   sh "mv #{GEMSPEC.name}-#{GEMSPEC.version}.gem pkg/"
 end
 
 desc %{
   builds the gem and pushes it to rubygems.org