Rakefile in jekyll-diagrams-0.4.0 vs Rakefile in jekyll-diagrams-0.4.1

@@ -5,6 +5,6 @@
   t.libs << "test"
   t.libs << "lib"
   t.test_files = FileList['test/**/*_test.rb']
 end
 
-task :default => :test
+task default: :test