bug919163 - Fix sitmap doesn't properly declare the namespace
bug919163 - Fix sitmap doesn't properly declare the namespace

mmmavis/webmaker.org,mozilla/webmaker.org,mozilla/webmaker.org,alicoding/webmaker.org,alicoding/webmaker.org,jbuck/webmaker.org,cadecairos/webmaker.org,mmmavis/webmaker.org,cadecairos/webmaker.org