[CHANGE] snmp community as attribute;
[CHANGE] added default attributes to role;
[ADD] basic manual-hosts;
[FIX] roles not being loaded; [FIX] correct hostname for manual host; [CHANGE] validate if manual hosts is empty;
[ADD] ip and default hosttag;
[FIX] setdefault for manual hosts;
[CHANGE] finishing touches;
[CHANGE] finishing touches;
[CHANGE] rubocop compliance;
[MERGE] removed deprecated Vagrantfile;
Merge branch 'manual-checks' into next