A bit of cleanup.

defaults/main.yml

@@ -1,6 +1,6 @@
 ---
-orientdb_install: False
-orientdb_enabled: True
+orientdb_install: false
+orientdb_enabled: true
 orientdb_version: 3.2.5
 orientdb_archive_commpression: tar.gz
 orientdb_dir: 'orientdb-community'
@@ -24,11 +24,11 @@ orientdb_configuration_files:
   - hazelcast.xml
   - automatic-backup.json
 
-orientdb_ssl_enabled: False
-orientdb_letsencrypt_ssl_enabled: False
-orientdb_ssl_client_auth_enabled: False
+orientdb_ssl_enabled: false
+orientdb_letsencrypt_ssl_enabled: false
+orientdb_ssl_client_auth_enabled: false
 
-orientdb_hooks_enabled: False
+orientdb_hooks_enabled: false
 orientdb_hooks_classes:
   - {name: 'org.gcube.informationsystem.orientdb.hooks.HeaderHook', position: 'REGULAR'}
   - {name: 'org.gcube.informationsystem.orientdb.hooks.ConsistsOfHook', position: 'REGULAR'}
@@ -49,7 +49,7 @@ orientdb_http_protocol_higher_port: 2490
 orientdb_java_heap: '-Xms1024m -Xmx2048m'
 orientdb_default_settings: ''
 
-orientdb_distributed: False
+orientdb_distributed: false
 orientdb_distributed_autodeploy: 'true'
 orientdb_distributed_writequorum: 'majority'
 # orientdb_distributed_writequorum: 'all'
@@ -58,22 +58,22 @@ orientdb_distributed_readyourwrites: 'true'
 orientdb_distributed_executionmode: 'undefined'
 orientdb_new_node_strategy: 'dynamic'
 
-orientdb_graph_server_enabled: False
+orientdb_graph_server_enabled: false
 
 orientdb_hazelcast_group_name: orientdb
 orientdb_hazelcast_group_password: orientdb
 # This works on the enterprise version only.
-orientdb_hazelcast_encryption: False
+orientdb_hazelcast_encryption: false
 orientdb_hazelcast_port_min: 2434
 orientdb_hazelcast_port_max: 2454
-orientdb_hazelcast_multicast_enabled: False
+orientdb_hazelcast_multicast_enabled: false
 orientdb_hazelcast_multicast_group: 235.1.1.1
 orientdb_hazelcast_unicast_members:
   - {member: 'localhost', port: '{{ orientdb_hazelcast_port_min }}'}
 
 
 # For Reference see http://orientdb.com/docs/3.0.x/plugins/Automatic-Backup.html
-orientdb_automatic_backup: True
+orientdb_automatic_backup: true
 orientdb_automatic_backup_mode: 'EXPORT'
 orientdb_automatic_backup_export_options: ''
 orientdb_automatic_backup_delay: 24h