v0.6.0

• Feature: Add new --no-scripts argument to skip reload scripts/commands
  (#26 and #29 by @thklein)

  $ confgen --no-scripts -t wifi.conf.twig -d data.json

• First class support for legacy PHP 5.3 through PHP 7.1 and HHVM and
  documentation for installing and creating confgen.phar
  (#31 and #32 by @clue)

• Improve test suite by locking Travis distro so new defaults will not break the build and
  add PHPUnit as dev dependency and support PHPUnit 5 and PHPUnit 6.
  (#27 by @thklein and #28 by @Gabriel-Caruso)