Merge pull request #24 from andr3w321/master

Added Remember Me example
updated to support express 3 without warnings. Added connect-flash to example so it wouldn't crash
Merge pull request #26 from evilpacket/master

Express 3 and connect-flash added to login example
Merge pull request #30 from andr3w321/master

Added express3-mongoose-multiple-files example
fix a bug in ensureAuthenticated.
Merge pull request #37 from wdholmes/master

ensureAuthenticated redirect fix
converted jake tasks to grunt