Revision history for Perl extension Cisco::SNMP.

1.04  Mon Sep 25 12:30:00 2017
      - Update new() to allow re-bless to other C::M::<CLASS>.
      - Update new() to accept hostname:port like Net::SNMP.
      - Move C::M::Password to deprecated and start Crypt::Cisco.
      - Added DEFAULT_FAMILY to control resolution behavior.
      - Fixed bug in C::M::Config CatOS operation.

1.03  Mon Jul 24 12:30:00 2017
      - Updated C::M::Config to allow other protocols than just TFTP.
      - Updated bin/cisco-conf.pl for above changes.

1.02  Fri Dec  9 12:30:00 2016
      - Fix version compare for Socket module (for IPv6) with 'use version'.

1.01  Wed Apr 22 20:30:00 2015
      - Updated this changelog.

1.00  Wed Apr 22 20:30:00 2015
      - Major rewrite of Cisco::Management!!!
      - Maintains 99% backward compatible (save for replaceing 
        Cisco::Management with Cisco::SNMP).
      - Created separate packages for management specific functions.
      - _snmpgetnext() => _snmpwalk().
      - cpu_info() order changed (type 1,2,3 => 3,2,1).
      - Changed system_inventory() to entity_info(); 
      - Expired many legacy accessors.
      - bin\cisco-intf.pl options -u and -U switched and -d became -D.
      - Many bin\* script updates to separate functionality.
      - Changed @IPKEYS: IPAddress -> Addr, IPMask -> NetMask to match 
        OID names.
      - Removed access to *KEYS arrays directly; use accessors instead.
      - interface_ip() moved to C::M::IP->ip_info().

Was Cisco::Management prior to this.
