Update podspec to support Swift 4.2 (#193)

crspybits · kevin-hirsch · commit cd032e86b151 · 2018-10-08T21:40:51.000+02:00
diff --git a/DropDown.podspec b/DropDown.podspec
@@ -26,4 +26,5 @@ Pod::Spec.new do |s|
   s.resources = "DropDown/resources/*.{png,xib}"
   s.requires_arc = true
 
+  s.swift_version = '4.2'
 end
