Adding gitattributes to force LF text line endings
Adding gitattributes to force LF text line endings

This should fix the problem Windows users had with the vagrant
provisioning script on the guest machine.

arajago6/Axv6_One,kingsizeme/xv6,kingsizeme/xv6,kingsizeme/xv6,arajago6/Axv6_One,raman162/CS450,ThomasDq/xv6OS,raman162/CS450,raman162/CS450,kingsizeme/xv6,ThomasDq/xv6OS,ThomasDq/xv6OS,raman162/CS450,ThomasDq/xv6OS,ThomasDq/xv6OS,arajago6/Axv6_One,arajago6/Axv6_One