Removed Yii 1.1.12 old directory.
Yii benchmark refinements.
Mistake in gitignore.
Merge pull request #22 from resurtm/remove-yii-1.1.12-files

Removes Yii 1.1.12 old directory.
Merge pull request #23 from resurtm/fix-yii-benchmark

Yii benchmark refinements.