Fix the meta.

meta/main.yml

@@ -1,13 +1,14 @@
 galaxy_info:
   author: Andrea Dell'Amico
-  description: Systems Architect
+  namespace: adellam
+  description: Role that installs Redmine https://www.redmine.org
   company: ISTI-CNR
 
   issue_tracker_url: https://redmine-s2i2s.isti.cnr.it/projects/provisioning
 
   license: EUPL 1.2+
 
-  min_ansible_version: 2.8
+  min_ansible_version: "2.8"
 
   # To view available platforms and versions (or releases), visit:
   # https://galaxy.ansible.com/api/v1/platforms/
@@ -30,5 +31,3 @@ dependencies:
     name: memcached
     state: latest
     when: redmine_memcached
-
-