cuke_modeler1.gemfile in cql-1.4.1

- old
+ new

@@ -18,9 +18,10 @@
 
 if RUBY_VERSION =~ /^1\./
   gem 'tins', '< 1.7' # The 'tins' gem requires Ruby 2.x on/after this version
   gem 'json', '< 2.0' # The 'json' gem drops pre-Ruby 2.x support on/after this version
   gem 'term-ansicolor', '< 1.4' # The 'term-ansicolor' gem requires Ruby 2.x on/after this version
+  gem 'unf_ext', '< 0.0.7.3' # Requires Ruby 2.x on/after this version
 
   if RbConfig::CONFIG['host_os'].downcase =~ /mswin|msys|mingw32/
     gem 'ffi', '< 1.9.15' # The 'ffi' gem, for Windows, requires Ruby 2.x on/after this version
   end
 end