You cannot re-license any files in this project.
That is, they must remain under the MS-RL license.
Any other files you add to this project can be under any license you want.
You cannot use any of this code in a GPL project.
Otherwise you are free to do pretty much anything you want with this code.
2 comments
[ 3.0 ms ] story [ 16.8 ms ] threadTo further explain the license: