helper.rb in createsend-4.1.1

- old
+ new

@@ -1,11 +1,11 @@
 require 'simplecov'
 require 'coveralls'
 
-SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new([
   SimpleCov::Formatter::HTMLFormatter,
   Coveralls::SimpleCov::Formatter
-]
+])
 SimpleCov.start
 
 require 'test/unit'
 require 'pathname'
 