Remove backwards compatible with 1.0.x

lib/omniauth/strategies/gitlab.rb

@@ -24,15 +24,11 @@ class GitLab < OmniAuth::Strategies::OAuth2
       end
 
       def raw_info
-        @raw_info ||= access_token.get(user_endpoint_url).parsed
+        @raw_info ||= access_token.get('user').parsed
       end
 
       private
 
-      def user_endpoint_url
-        options.client_options.site.match(%r{v(\d+)/?$}) ? 'user' : '/api/v3/user'
-      end
-
       def callback_url
         options.redirect_url || (full_host + script_name + callback_path)
       end

spec/omniauth/strategies/gitlab_spec.rb

@@ -50,20 +50,9 @@
   end
 
   describe '#raw_info' do
-    context 'with new configuration' do
-      it 'sent request to current user endpoint' do
-        expect(access_token).to receive(:get).with('user').and_return(response)
-        expect(subject.raw_info).to eq(parsed_response)
-      end
-    end
-
-    context 'with old style configuration' do
-      let(:enterprise_site) { 'https://some.other.site.com/' }
-      subject { enterprise }
-      it 'sent request to current user endpoint' do
-        expect(access_token).to receive(:get).with('/api/v3/user').and_return(response)
-        expect(subject.raw_info).to eq(parsed_response)
-      end
+    it 'sent request to current user endpoint' do
+      expect(access_token).to receive(:get).with('user').and_return(response)
+      expect(subject.raw_info).to eq(parsed_response)
     end
   end
 end