[xmlunit/xmlunit.net] d5bc1b: change the default Solution

[Stefan B. <no...@gi...>]

  Branch: refs/heads/netstandard-2.0
  Home:   https://github.com/xmlunit/xmlunit.net
  Commit: d5bc1bd2c18ece9222ce189ec843f688097d2feb
      https://github.com/xmlunit/xmlunit.net/commit/d5bc1bd2c18ece9222ce189ec843f688097d2feb
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2019-04-04 (Thu, 04 Apr 2019)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  change the default Solution