bump develop version to 2.5
bump develop version to 2.5

devfreesg/clBLAS,TimmyLiu/clBLAS,guacamoleo/clBLAS,BenjaminCoquelle/clBLAS,hughperkins/clBLAS,BenjaminCoquelle/clBLAS,ghisvail/clBLAS,TimmyLiu/clBLAS,clMathLibraries/clBLAS,TimmyLiu/clBLAS,hemmingway/clBLAS,hughperkins/clBLAS,hughperkins/clBLAS,arrayfire/clBLAS,hemmingway/clBLAS,BenjaminCoquelle/clBLAS,hemmingway/clBLAS,hughperkins/clBLAS,guacamoleo/clBLAS,guacamoleo/clBLAS,kknox/clBLAS,TimmyLiu/clBLAS,kknox/clBLAS,arrayfire/clBLAS,clMathLibraries/clBLAS,devfreesg/clBLAS,ghisvail/clBLAS,devfreesg/clBLAS,clMathLibraries/clBLAS,tmagomedov/clBLAS,kknox/clBLAS,ghisvail/clBLAS,tingxingdong/clean,guacamoleo/clBLAS,linan7788626/clBLAS,arrayfire/clBLAS,tmagomedov/clBLAS,tingxingdong/clean,arrayfire/clBLAS,kknox/clBLAS,linan7788626/clBLAS,hemmingway/clBLAS,linan7788626/clBLAS,ghisvail/clBLAS,devfreesg/clBLAS,tmagomedov/clBLAS,tingxingdong/clean,clMathLibraries/clBLAS,BenjaminCoquelle/clBLAS,tmagomedov/clBLAS,tingxingdong/clean,linan7788626/clBLAS