Network UPS Tools: Support for various power devices

Current versions

nut requires the following formulae to be installed:
pkg-config 0.29.2 Manage compile and link flags for libraries
libusb-compat 0.1.5_1 Library for USB device access
net-snmp 5.7.3 Implements SNMP v1, v2c, and v3, using IPv4 and IPv6
neon 0.30.2 HTTP and WebDAV client library with a C interface
powerman 2.3.24 Control (remotely and in parallel) switched power distribution units
freeipmi 1.6.1 In-band and out-of-band IPMI (v1.5/2.0) software
openssl 1.0.2n SSL/TLS cryptography library
libtool 2.4.6_1 Generic library support script

Recent formula history

Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
ilovezfs nut 2.7.4
Baptiste Fontaine nut: conflicts with rhino
Markus Reiter nut: fix usb option

Formula code at GitHub