Liquid2 error: SSL_connect returned=1 errno=0 state=error: certificate verify failed (certificate has expired) (OpenSSL::SSL::SSLError) Unable to verify certificate. This may be an issue with the remote host or with Excon. Excon has certificates bundled, but these can be customized:
`Excon.defaults[:ssl_ca_path] = path_to_certs`
`ENV['SSL_CERT_DIR'] = path_to_certs`
`Excon.defaults[:ssl_ca_file] = path_to_file`
`ENV['SSL_CERT_FILE'] = path_to_file`
`Excon.defaults[:ssl_verify_callback] = callback`
(see OpenSSL::SSL::SSLContext#verify_callback)
or:
`Excon.defaults[:ssl_verify_peer] = false` (less secure).
