Unable to install capsule server due to wrong tar file of cert.

Issue

• Unable to install capsule server due to following error

[DEBUG 2017-01-31 10:53:40 main] calling :function_validate_re with [["ERROR", "^(UNKNOWN|FATAL|ERROR|WARN|INFO|DEBUG)$"]]

[ERROR 2017-01-31 10:53:48 main]  "true " is not a boolean.  It looks to be a String at /usr/share/foreman-installer/modules/foreman_proxy/manifests/settings_file.pp:37 on node capsule.example.com