Fully automated implementation of the Open Loops algorithm

Current versions

openloops requires the following formula to be installed:
scons 3.0.1 Substitute for classic 'make' tool with autoconf/automake functionality

Reverse dependencies

The following formula requires openloops to be installed:
herwig 7.1.1 Monte Carlo event generator

Recent formula history

David Hall openloops: add bottles [skip ci]
David Hall openloops: fix audit
David Hall Travis-CI uses brew test-bot Copied .travis.yml from brew-tap-new script. This should make for quicker testing, because only the edited formula is tested. Also moved formulae to Formula folder.
David Hall Style changes
David Hall openloops: 1.3.1

Formula code at GitHub