Create random directories in tmp with common prefixes and cleanly delete them after each launch.

Fixed directories would prevent multiple users to run testem in the same machine.
Fixes issue #284
Merge pull request #285 from merio/fix_issue_284

Create random dirs in tmp with prefix and cleanly delete them after
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
Custom reporter

Allow to use a custom reporter. If the config value is a string it uses one of the reporters included in the project.
Fix for #288.
0.4.7
Merge branch 'reporter_args' of github.com:piuccio/testem into piuccio-reporter_args
Added test and little cleanup.
0.4.8
Removed the `#testem` hash which is kinda deprecated, addresses #279.
0.5.0
Removed base_app.js
Removed base_app.js
Stop bundling tap.