Add method to publicize/unpublicize a users's membership

lib/octokit/client/organizations.rb

@@ -88,6 +88,15 @@ def remove_team_repository(team_id, repo, options={})
         delete("teams/#{team_id}/repos/#{Repository.new(repo)}", options, 3, true, raw=true).status == 204
       end
       alias :remove_team_repo :remove_team_repository
+
+      def publicize_membership(org, user, options={})
+        put("orgs/#{org}/public_members/#{user}", options, 3, true, raw=true).status == 204
+      end
+
+      def unpublicize_membership(org, user, options={})
+        delete("orgs/#{org}/public_members/#{user}", options, 3, true, raw=true).status == 204
+      end
+
     end
   end
 end

spec/octokit/client/organizations_spec.rb

@@ -220,4 +220,28 @@
 
   end
 
+  describe ".publicize_membership" do
+
+    it "should pulicize membership" do
+      stub_put("https://api.github.com/orgs/codeforamerica/public_members/sferik").
+        with(:name => "sferik").
+        to_return(:status => 204)
+      result = @client.publicize_membership("codeforamerica", "sferik")
+      result.should be_true
+    end
+
+  end
+
+  describe ".unpublicize_membership" do
+
+    it "should unpulicize membership" do
+      stub_delete("https://api.github.com/orgs/codeforamerica/public_members/sferik").
+        with(:name => "sferik").
+        to_return(:status => 204)
+      result = @client.unpublicize_membership("codeforamerica", "sferik")
+      result.should be_true
+    end
+
+  end
+
 end