updating compat

Author: eford

Project.toml

@@ -39,7 +39,7 @@ ThreadedIterables = "11d239b0-c0b9-11e8-1935-d5cfa53abb03"
 [compat]
 AstroLib = "0.4"
 CSV = "0.7, 0.8"
-DSP = "0.6"
+DSP = "0.5, 0.6"
 DataFrames = "0.20, 0.21, 0.22"
 Distributions = "0.23, 0.24"
 EchelleCCFs = "0.2"
@@ -59,7 +59,7 @@ QuadGK = "2.4"
 Query = "1.0"
 RvSpectMLBase = "0.2"
 Scalpels = "0.1"
-SpecialFunctions = "1.0, 1.1"
+SpecialFunctions = "0.7, 1.0, 1.1"
 StaticArrays = "0.12, 1.0"
 StatsBase = "0.33"
 Stheno = "0.6"