sigdump.gemspec in sigdump-0.2.2 vs sigdump.gemspec in sigdump-0.2.3

@@ -8,9 +8,10 @@
   gem.homepage    = "https://github.com/frsyuki/sigdump"
   gem.summary     = gem.description
   gem.version     = Sigdump::VERSION
   gem.authors     = ["Sadayuki Furuhashi"]
   gem.email       = ["[e-mail]"]
+  gem.license     = "MIT"
   gem.has_rdoc    = false
   gem.files       = `git ls-files`.split("\n")
   gem.test_files  = `git ls-files -- {test,spec,features}/*`.split("\n")
   gem.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   gem.require_paths = ['lib']