gemspec.yml in ffi-libc-0.1.0 vs gemspec.yml in ffi-libc-0.1.1

@@ -1,17 +1,21 @@
 name: ffi-libc
-version: 0.1.0
+version: 0.1.1
 summary: Useful FFI bindings for libc
 description: Useful Ruby FFI bindings for libc.
 license: MIT
 authors: Postmodern
 email: [e-mail]
 homepage: https://github.com/postmodern/ffi-libc#redme
 has_yard: true
 
+metadata:
+  documentation_uri: https://rubydoc.info/gems/ffi-libc
+  source_code_uri:   https://github.com/postmodern/ffi-libc
+  bug_tracker_uri:   https://github.com/postmodern/ffi-libc/issues
+  changelog_uri:     https://github.com/postmodern/ffi-libc/blob/master/ChangeLog.md
+
 dependencies:
   ffi: ~> 1.0
 
 development_dependencies:
-  rubygems-tasks: ~> 0.1
-  rspec: ~> 2.4
-  yard: ~> 0.8
+  bundler: ~> 2.0