version.txt expected at root of gem dir, but not found error

[mistergibson]

I get an odd error centering around line 12 of ffi-rzmq.rb where it loads the gem version or some such.

It appears this .rb line expects a version.txt file to be at the root dir of the gem install but it is not included in the installation.

• Just thought I'd bring it to your attention.

Cheers, and good work on the gem.

[chuckremes]

Fixed. Thanks!