How to route out connections from the edge side of the RPi GPIO?

I am trying to make a raspberry pi add-on board, and I was wondering how I could get access to connections on the RPi's GPIO that are next to the edge of the board?

I set the autorouter to do it, and it successfully routed 2 out of 3 of the connections I had created in schematic view, but when I ran DRC it said they were too close to the edge of the board.

This a picture of the PCB with the DRC window open:

forum post.png1352x534 217 KB

Any help much appreciated!!