2.5.7 Release commit

Author: jkasten2

OneSignal.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "OneSignal"
-  s.version          = "2.5.6"
+  s.version          = "2.5.7"
   s.summary          = "OneSignal push notification library for mobile apps."
   s.homepage         = "https://onesignal.com"
   s.license          = { :type => 'MIT', :file => 'LICENSE' }

iOS_SDK/OneSignalSDK/Framework/OneSignal.framework/Versions/A/OneSignal

@@ -121,7 +121,7 @@ @implementation OSPendingCallbacks
 
 @implementation OneSignal
 
-NSString* const ONESIGNAL_VERSION = @"020506";
+NSString* const ONESIGNAL_VERSION = @"020507";
 static NSString* mSDKType = @"native";
 static BOOL coldStartFromTapOnNotification = NO;