dentaku.gemspec in dentaku-0.2.12 vs dentaku.gemspec in dentaku-0.2.13

@@ -10,10 +10,9 @@
   s.homepage    = "http://github.com/rubysolo/dentaku"
   s.summary     = %q{A formula language parser and evaluator}
   s.description = <<-DESC
     Dentaku is a parser and evaluator for mathematical formulas
   DESC
-  s.license     = 'MIT'
 
   s.rubyforge_project = "dentaku"
 
   s.add_development_dependency('rake')
   s.add_development_dependency('rspec')