Readme documents method that doesn't exist

[kevinvangelder]

The only place the pick method exists is in the readme. I would submit a pull request but I'm not yet sure the appropriate way to pick contacts.

[alexrothenberg]

Hmm, you're right about that method not being there.

I believe it should be done from the AddressBook::Picker class and there's a spec that show how to use it https://github.com/alexrothenberg/motion-addressbook/blob/master/spec/ios/address_book/picker_spec.rb