mutant.gemspec in mutant-0.3.0.beta12 vs mutant.gemspec in mutant-0.3.0.beta13

@@ -1,9 +1,9 @@
 # -*- encoding: utf-8 -*-
 
 Gem::Specification.new do |gem|
   gem.name        = 'mutant'
-  gem.version     = '0.3.0.beta12'
+  gem.version     = '0.3.0.beta13'
   gem.authors     = [ 'Markus Schirp' ]
   gem.email       = [ '[e-mail]' ]
 
   gem.description = 'Mutation testing for ruby'
   gem.summary     = 'Mutation testing tool for ruby under MRI and Rubinius'