msgthr.gemspec in msgthr-1.0.1 vs msgthr.gemspec in msgthr-1.1.0

@@ -2,16 +2,24 @@
 # License: GPL-2.0+ <https://www.gnu.org/licenses/gpl-2.0.txt>
 
 Gem::Specification.new do |s|
   manifest = File.read('.manifest').split(/\n/)
   s.name = %q{msgthr}
-  s.version = ENV['VERSION'] || '1.0.1'
+  s.version = ENV['VERSION'] || '1.1.0'
   s.authors = ['msgthr hackers']
   s.summary = 'container-agnostic, non-recursive message threading'
   s.description = File.read('README').split(/\n\n/)[1].strip
   s.email = %q{[e-mail]}
   s.homepage = 'https://80x24.org/msgthr/'
   s.executables = []
   s.files = manifest
   s.licenses = 'GPL-2.0+'
   s.required_ruby_version = '>= 1.9.3'
+
+  if s.respond_to?(:metadata=)
+    s.metadata = {
+      'source_code_uri' => 'https://80x24.org/msgthr.git',
+      'mailing_list_uri' => 'https://80x24.org/msgthr-public/',
+      'bug_tracker_uri' => 'https://80x24.org/msgthr-public/',
+    }
+  end
 end