First, the Cadet Honor Oath remains unchanged. However, in the spirit enabling all to be true to their beliefs, the Air Force's Academy made the final clause optional - cadets can choose to say that final clause or not.
Second, it seems the MRFF is confusing the facts and also does not understand the difference between 1) the commissioning Oath of Office, 2) the Cadet Honor Code, and 3) the Cadet Honor Oath, which remains unchanged.
Finally, and most importantly, I refer you to the MRFF's mission statement and the apparent disagreement of its fundamentals with the final clause in the Cadet Honor Oath as optional, thereby allowing all to be true to their beliefs, whatever those beliefs are.
To help define the differences in the Cadet Honor Code and Cadet Honor Oath, I refer you to our story about the Cadet Honor Code and Honor Oath - you might want to pass it along to them since they seem to be unclear on the facts and, specifically, that the Cadet Honor Oath was not changed — we simply made the final clause optional, which is directly in line with the MRFF's mission statement to ensure "that all members of the United States Armed Forces fully receive the Constitutional guarantees of religious freedom."
Here is the link and the story: http://www.usafa.af.mil/news/story.asp?id=123368388