cd.gemspec in cd-1.0.1 vs cd.gemspec in cd-1.0.2

@@ -4,18 +4,19 @@
 
 Gem::Specification.new do |gem|
   gem.name          = "cd"
   gem.version       = Cd::VERSION
   gem.summary       = "Enhanced cd command for the Ruby console"
-  gem.description   = "Enhanced cd command for the Ruby console."
+  gem.description   = "Enhanced cd command for the Ruby console. Supports changing to previous directory using `-cd` and to the user's home directory with `~cd`."
   gem.authors       = ["Jan Lelis"]
-  gem.email         = "[e-mail]"
+  gem.email         = ["[e-mail]"]
   gem.homepage      = "https://github.com/janlelis/cd"
   gem.license       = "MIT"
 
   gem.files         = Dir['{**/}{.*,*}'].select{ |path| File.file?(path) && path !~ /^pkg/ }
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ['lib']
+  gem.metadata      = { "rubygems_mfa_required" => "true" }
 
   gem.required_ruby_version = '>= 1.9.3'
 end