adding collections
bench controller refactor
setup the mongo stuff
mongodb test
removing unfinished test
Merge branch 'phpalcon-mongodb' of https://github.com/kpacha/FrameworkBenchmarks into PR673

Conflicts:
	php-phalcon/README.md
	php-phalcon/app/config/routes.php
	php-phalcon/app/controllers/BenchController.php