Merge pull request #8858 from Razer6/update-version-sorter

Update version sorter to 2.0.0, fixes #8572

Gemfile.lock

@@ -617,7 +617,7 @@ GEM
       raindrops (~> 0.7)
     unicorn-worker-killer (0.4.2)
       unicorn (~> 4)
-    version_sorter (1.1.0)
+    version_sorter (2.0.0)
     virtus (1.0.1)
       axiom-types (~> 0.0.5)
       coercible (~> 1.0)

spec/helpers/application_helper_spec.rb

@@ -192,10 +192,12 @@ describe ApplicationHelper do
     it 'sorts tags in a natural order' do
       # Stub repository.tag_names to make sure we get some valid testing data
       expect(@project.repository).to receive(:tag_names).
-        and_return(['v1.0.9', 'v1.0.10', 'v2.0', 'v3.1.4.2', 'v1.0.9a'])
+        and_return(['v1.0.9', 'v1.0.10', 'v2.0', 'v3.1.4.2', 'v2.0rc1¿',
+                    'v1.0.9a', 'v2.0-rc1', 'v2.0rc2'])
 
       expect(options[1][1]).
-        to eq(['v3.1.4.2', 'v2.0', 'v1.0.10', 'v1.0.9a', 'v1.0.9'])
+        to eq(['v3.1.4.2', 'v2.0', 'v2.0rc2', 'v2.0rc1¿', 'v2.0-rc1', 'v1.0.10',
+               'v1.0.9', 'v1.0.9a'])
     end
   end