Added credentials models for User, Slice and Site objects
Added credentials models for User, Slice and Site objects

xmaruto/mcord,cboling/xos,jermowery/xos,jermowery/xos,cboling/xos,jermowery/xos,xmaruto/mcord,cboling/xos,cboling/xos,xmaruto/mcord,xmaruto/mcord,cboling/xos,jermowery/xos