updated semver

Author: leloupnicolas

iOSFormUtils.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "iOSFormUtils"
-  s.version          = "0.4.1"
+  s.version          = "0.4.2"
   s.summary          = "iOSFormUtils helps you developping validated forms in iOS apps."
 
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