Can I create the mbed 6LoWPAN gateway by K64F board?

[karmas (Karmas Lin)]

The GitHub project “mbed-client-example-6lowpan” - README.md indicates that there is an example code using K64F as gateway. See following:

Alternative: Instead of using the pre-compiled firmware for the 6LoWPAN gateway, you can also compile the gateway application yourself and use an extra FRDM-K64F board as a 6LoWPAN gateway. The sources and instructions can be found in GitHub project FRDM-K64F Border Router.

But the link is not found, anybody know what happened? thank you very much!