fixing permissions issue with migrations;
fixing permissions issue with migrations;

in production the umask is set to 077 so the only user who
can view the pantheon folder is currently root. That also
means the only user who can run migrations is root. This isn't
ideal and we need to fix it, but changing it temporarily for now

cfpb/pantheon,Ooblioob/pantheon,m3brown/pantheon,Ooblioob/pantheon,cfpb/pantheon,m3brown/pantheon,m3brown/pantheon,cfpb/pantheon,cfpb/pantheon,dgreisen-cfpb/pantheon,dgreisen-cfpb/pantheon,m3brown/pantheon,dgreisen-cfpb/pantheon,Ooblioob/pantheon,Ooblioob/pantheon,dgreisen-cfpb/pantheon