Adding .vagrant files to be ignored by default
Added default support for drushrc.local.php.
Issue #27 Fix typo and use include_once instead of include
Merge pull request #27 from Lullabot/drushrc-local

Add support for a drushrc.local.php overrides file
Merge branch 'master' into casperjs-runner

Conflicts:
	drush/drushrc.php