Allows array of validators without them being wrapped in objects

[fridays]

Fix for #331

[fridays]

Note: This doesn't update the minified versions in dist

[blikblum]

This is fixed in a fork i'm maintaining (tried contact this repository admins without luck): https://github.com/blikblum/backbone.validation

The updated package can be found at https://www.npmjs.com/package/backbone.validation

To use with node: npm install backbone.validation