Make galaxy to use Data object
Make galaxy to use Data object

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