[xmlunit/xmlunit] 20b906: make Input#fromBytes/fromString reusable

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit
  Commit: 20b9067e0acae8fe328fb8f9b585d3a1803dc275
      https://github.com/xmlunit/xmlunit/commit/20b9067e0acae8fe328fb8f9b585d3a1803dc275
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2016-05-28 (Sat, 28 May 2016)

  Changed paths:
    M xmlunit-core/src/main/java/org/xmlunit/builder/Input.java
    M xmlunit-core/src/test/java/org/xmlunit/builder/InputTest.java

  Log Message:
  -----------
  make Input#fromBytes/fromString reusable

closes #84