Added notes on use of transforms in Visual.draw()
Added notes on use of transforms in Visual.draw()

inclement/vispy,jdreaver/vispy,QuLogic/vispy,drufat/vispy,sbtlaarzc/vispy,drufat/vispy,Eric89GXL/vispy,drufat/vispy,inclement/vispy,bollu/vispy,Eric89GXL/vispy,inclement/vispy,srinathv/vispy,ghisvail/vispy,sbtlaarzc/vispy,jay3sh/vispy,jdreaver/vispy,RebeccaWPerry/vispy,kkuunnddaannkk/vispy,srinathv/vispy,jdreaver/vispy,QuLogic/vispy,julienr/vispy,Eric89GXL/vispy,sh4wn/vispy,julienr/vispy,bollu/vispy,jay3sh/vispy,sbtlaarzc/vispy,srinathv/vispy,julienr/vispy,ghisvail/vispy,michaelaye/vispy,kkuunnddaannkk/vispy,jay3sh/vispy,RebeccaWPerry/vispy,hronoses/vispy,RebeccaWPerry/vispy,hronoses/vispy,michaelaye/vispy,kkuunnddaannkk/vispy,dchilds7/Deysha-Star-Formation,QuLogic/vispy,michaelaye/vispy,sh4wn/vispy,dchilds7/Deysha-Star-Formation,hronoses/vispy,sh4wn/vispy,ghisvail/vispy,dchilds7/Deysha-Star-Formation,bollu/vispy