rakefile in nyara-0.0.1.pre.9 vs rakefile in nyara-0.1.pre.0

@@ -32,10 +32,10 @@
   puts "generating: #{version_file}"
   lines = File.readlines('nyara.gemspec')
   version = nil
   lines.each do |line|
     if line =~ /s\.version =/
-      version = line[/\d+(\.\d+)*(\.pre\d+)?/]
+      version = line[/\d+(\.\d+)*(\.pre\.\d+)?/]
       break
     end
   end
   abort 'version not found' unless version
   File.open version_file, 'w' do |f|