Rakefile in statsample-0.15.0 vs Rakefile in statsample-0.15.1

@@ -20,10 +20,11 @@
 end
 
 task :release do
 system %{git push origin master}
 end
+
 desc "Update pot/po files."
 task "gettext:updatepo" do
   require 'gettext/tools'
   GetText.update_pofiles("statsample", Dir.glob("{lib,bin}/**/*.{rb,rhtml}"), "statsample #{Statsample::VERSION}")
 end
@@ -46,18 +47,18 @@
   self.clean_globs << "test/images/*" << "demo/item_analysis/*" << "demo/Regression"
   self.post_install_message = <<-EOF
 ***************************************************
 Thanks for installing statsample.
 
-On *nix, you should install statsample-optimization
+On *nix, you could install statsample-optimization
 to retrieve gems gsl, statistics2 and a C extension
 to speed some methods.
 
   $ sudo gem install statsample-optimization
 
 On Ubuntu, install  build-essential and libgsl0-dev 
-using apt-get and  compile ruby 1.8 or 1.9 from 
+using apt-get. Compile ruby 1.8 or 1.9 from 
 source code first.
 
   $ sudo apt-get install build-essential libgsl0-dev
 
 
@@ -104,6 +105,7 @@
   Dir.glob(local_dir+"/**/*") {|file|
     sh %{chmod 755 #{file}}
   }
   sh %{rsync #{h.rsync_args} #{local_dir}/ #{host}:#{remote_dir}}
 end
+
 # vim: syntax=Ruby