added Readme and minor debug output changes

README.md

@@ -1,26 +1,40 @@
 ## Values that should be modified in vars.yml before running playbook
 
 domainname: Domain name
+
 nc_admin_username: Nextcloud dmin username
+
 nc_admin_pass: Nextcloud admin password
+
 nc_root: Root folder for Nextcloud.
+
 nc_trusted_domains: Domains/IP for accessing nextcloud. This is in dictionary format. The format for adding multiple domains is given below
-> nc_trusted_domains:
+```
->   0: example.com
+ nc_trusted_domains:
->   1: example2.com  
+   0: example.com
+   1: example2.com  
+```
 nc_version: Nextcloud version which is to be downloaded
 
 #### Database configuration
 nc_db: Database software used. Currently supports MySQL(mysql) and PostgreSQL(pgsql)
+
 nc_db_host: Host running database. 
+
 nc_db_name: Name of database that is used for storing nextcloud data
+
 nc_db_user: Name of role/database user for accessing the database
+
 nc_db_pass: Role/Database user password
 
 #### LDAP configration
 ldapBaseDN: Base DN for LDAP. This role uses freeipa dn structure hence the default value is cn=users,cn=accounts,dc=example,dc=com. Inorder to change the default Base DN value modify roles/nextcloud/tasks/main.yml Line 24.
+
 ldapAgentName: DN of LDAP user that is used for ldap connection.
+
 ldapAgentPassword: Password for the LDAP user
+
 ldapHost: Host running ldap
+
 ldapPort: Port for connecting to LDAP