td-logger.gemspec in td-logger-0.3.27 vs td-logger.gemspec in td-logger-0.3.28

@@ -22,9 +22,10 @@
   gem.authors     = ["Sadayuki Furuhashi"]
   #gem.email       = %q{[e-mail]}
   #gem.homepage    = %q{https://github.com/treasure-data/td-logger-ruby}
   gem.description = %q{Treasure Data logging library}
   gem.summary     = gem.description
+  gem.licenses    = ["Apache-2.0"]
 
   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']