Problem with opening parentheses

[halilim]

'LOREM ( IPSUM)'.titleize

/Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/helpers.rb:28:in `prepare_for': Invalid arguments for method `prepare_for`! (ArgumentError)
    from /Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/helpers.rb:67:in `prepare_for_capitalize'
    from /Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/helpers.rb:31:in `call'
    from /Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/helpers.rb:31:in `prepare_for'
    from /Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/string_methods.rb:19:in `block (3 levels) in <module:TurkishSupport>'
    from /Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/string_methods.rb:30:in `block in titleize'
    from /Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/string_methods.rb:25:in `map'
    from /Users/halil/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/turkish_support-1.0.0/lib/turkish_support/string_methods.rb:25:in `titleize'
    from test.rb:9:in `hey'
    from test.rb:13:in `<main>'

'( '.titleize # => <The same error>
'('.titleize # => <The same error>
'LOREM (IPSUM)'.titleize # => Lorem (Ipsum)

[sbagdat]

@halilim Thanks for reporting ❤️