Update tap_reporter.js to use the YAMLish soft wraps format inthe TapReporter#errorDisplay.

# http://testanything.org/wiki/index.php/YAMLish
Merge pull request #286 from estail/change_tap

Use the YAMLish soft wraps format in the tap_reporter.js
Fixed tests.
0.4.5
Global leaks to signal error correctly for Mocha (#282).
Revert "Merge pull request #285 from merio/fix_issue_284"

This reverts commit 3c582710363b7b9c363ea28dd75c01fb59789987, reversing
changes made to 483a3667016d1910fdffa63540912c4c32e02bf1.
0.4.6
Fix for #288.
0.4.7