Gem update?

[krutovgerman]

Hi, I find your gem cool, but it is not compatible with actual version of https://rubygems.org/gems/prawn. For example:

uninitialized constant Prawn::Core::LiteralString

Will you update this gem?

Thanks a lot.

[kopmanis]

Are there any details with the error or it's cause?

I looked into the code...does prawn-forms do just text-fields or can it do more. Parts look like it can do a button, but the code indicates some "option flags" for doing checkboxes/radios. combo boxes?