fix compat on 1.6

Author: marius311

Project.toml

@@ -1,7 +1,7 @@
 name = "CMBLensing"
 uuid = "b60c06c0-7e54-11e8-3788-4bd722d65317"
 authors = ["Marius Millea <[email protected]>"]
-version = "0.9.0"
+version = "0.9.1"
 
 [deps]
 AbstractFFTs = "621f4979-c628-5d54-868e-fcf4e3e8185c"
@@ -71,7 +71,7 @@ Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 AbstractFFTs = "0.5, 1"
 Adapt = "1.0.1, 2, 3"
 CUDA = "3.4"
-CUDAKernels = "0.4.3"
+CUDAKernels = "0.3.3, 0.4"
 ChainRules = "1.5"
 Combinatorics = "1"
 CompositeStructs = "0.1.1"
@@ -91,15 +91,15 @@ Interpolations = "0.12.8, 0.13, 0.14"
 IterTools = "1.3"
 JLD2 = "0.1.11, 0.2, 0.3, 0.4"
 KahanSummation = "0.1, 0.2"
-KernelAbstractions = "0.8.6"
+KernelAbstractions = "0.7.3, 0.8"
 Lazy = "0.13.2, 0.14, 0.15"
 Loess = "0.5"
 MacroTools = "0.5"
 Match = "1.1"
 Measurements = "2"
 Memoization = "0.1.8"
-NamedTupleTools = "0.13"
 NFFT = "0.13.3"
+NamedTupleTools = "0.13"
 Optim = "1"
 PDMats = "0.11.5"
 PlotUtils = "1.3.2"