Revert "Eliminate coupling to PHPUnit_Util_Printer"

This reverts commit b0ec2d014fe497315aad876c6289a38fd4c075ff.
Prepare release
Merge branch '1.2'
Revert "Revert "Eliminate coupling to PHPUnit_Util_Printer""

This reverts commit 28373352a93216a08b1f52a92ccc16e2cd495540.