missing import

Author: marius311

src/gpu.jl

@@ -1,7 +1,7 @@
 using .CuArrays
 using .CuArrays.CUDAnative
 using .CuArrays.CUDAdrv: devices
-using .CuArrays.CUSPARSE: CuSparseMatrix, CuSparseMatrixCSC
+using .CuArrays.CUSPARSE: CuSparseMatrix, CuSparseMatrixCSC, mv!
 using .CuArrays.CUSOLVER: CuQR
 
 const CuFlatS0{P,T,M<:CuArray} = FlatS0{P,T,M}