add missing upper bound for SpecialFunctions

... and revert verson since we don't have a 1.1.0 release yet.

Author: samtkaplan

Project.toml

@@ -1,6 +1,6 @@
 name = "JetPack"
 uuid = "24ef3835-3876-54c3-8a7a-956cf69ca0b2"
-version = "1.2.0"
+version = "1.1.0"
 
 [deps]
 FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
@@ -12,6 +12,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 [compat]
 FFTW = "1"
 Jets = "^1.2"
+SpecialFunctions = "1"
 julia = "1"
 
 [extras]