FIX: Fixes for py2.6
FIX: Fixes for py2.6

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