3.1.0

• Adjusts the automatic breadcrumbs generator to replace - with . For example, a URL with "some-route" would now render a default breadcrumb of "Some route" instead of "Some-route" #42 (thanks @codytooker)
• Adds an additional option defaultFormatter for users to provide their own function to generate default breadcrumbs (string) => string #42 (thanks @codytooker)