added more options to the yum repo

roles/yum_repo/templates/yumrepo.j2

@@ -3,3 +3,7 @@ name={{ repo_name }}
 baseurl={{ repo_baseurl }}
 enabled={{ repo_enabled }}
 gpg_check={{ repo_gpg_check }}
+sslverify={{ repo_sslverify }}
+sslclientcert={{ repo_client_cert }}
+sslclientkey={{ repo_client_key }}
+gpgkey={{ repo_gpgkey }}