adding username and password for basic authentitacion to the yum_repos task
sslverify: "{{ item.sslverify | default(1) }}"
sslclientkey: "{{ item.sslclientkey | default(omit) }}"
sslclientcert: "{{ item.sslclientcert | default(omit) }}"
+ username: "{{ item.username | default(omit) }}"
+ password: "{{ item.password | default(omit) }}"
with_items: "{{ yr_yum_repo_list }}"
