fix install

install.rb

@@ -5,9 +5,13 @@ require 'fileutils'
 RUBDIR = "#{Dir.home}/.rub"
 TMPLDIR = "#{RUBDIR}/rub/templates"
 
-File.mkdir RUBDIR unless File.exist? RUBDIR
+FileUtils.mkdir_p TMPLDIR unless File.exist? RUBDIR
 FileUtils.cp_r(TMPLDIR, RUBDIR)
 FileUtils.cp("templates.rb", RUBDIR)
 FileUtils.chmod("+x", "rub")
-FileUtils.cp("rub", "/usr/local/bin")
+
+IO.popen("sudo cp rub /usr/local/bin", "r") { |pipe|
+	pipe.each_line { |line| puts line }
+}
+#FileUtils.cp("rub", "/usr/local/bin")
 #FileUtils.cp_r(Dir.pwd, RUBDIR)