add options for repo sslverify and gpgcheck

tasks/repository.yml

@@ -6,6 +6,8 @@
     description: "{{ item.desc }}"
     baseurl: "{{ item.baseurl }}"
     gpgkey: "{{ item.gpgkey }}"
+    gpgcheck: "{{ item.gpgcheck | default('yes') }}"
+    sslverify: "{{ item.sslverify | default('yes') }}"
     enabled: "{{ item.enabled }}"
   loop: "{{ yum_repositories }}"
   loop_control: