ca_openldap breaks on chef 14.15.6

[CGForeau]

Using ca_openldap on chef 14.15.6 breaks the run with the following error:

================================================================================
Error executing action `merge` on resource 'ca_openldap_general_configuration[global_options]'
================================================================================

NameError
---------
uninitialized constant Chef::Resource::CaOpenldapGeneralConfiguration

Cookbook Trace:
---------------
/var/chef/cache/cookbooks/ca_openldap/providers/general_configuration.rb:22:in `load_current_resource`