Update SDK version and podspec.

Author: tapashmajumder

Iterable-iOS-AppExtensions.podspec

@@ -17,7 +17,7 @@ Pod::Spec.new do |s|
 
   s.name         = "Iterable-iOS-AppExtensions"
   s.module_name  = "IterableAppExtensions"
-  s.version      = "6.0.5"
+  s.version      = "6.0.6"
   s.summary      = "App Extensions for Iterable SDK"
 
   s.description  = <<-DESC
@@ -80,8 +80,8 @@ Pod::Spec.new do |s|
   # s.public_header_files = "Classes/**/*.h"
 
   s.pod_target_xcconfig = {
-    'SWIFT_VERSION' => '4.1'
+    'SWIFT_VERSION' => '4.2'
   }
 
-  s.swift_version = '4.1'
+  s.swift_version = '4.2'
 end

Iterable-iOS-SDK.podspec

@@ -17,7 +17,7 @@ Pod::Spec.new do |s|
 
   s.name         = "Iterable-iOS-SDK"
   s.module_name  = "IterableSDK"
-  s.version      = "6.0.5"
+  s.version      = "6.0.6"
   s.summary      = "Iterable's official SDK for iOS"
 
   s.description  = <<-DESC
@@ -75,8 +75,8 @@ Pod::Spec.new do |s|
   s.source_files  = "swift-sdk/**/*.{h,m,swift}"
 
   s.pod_target_xcconfig = {
-    'SWIFT_VERSION' => '4.1'
+    'SWIFT_VERSION' => '4.2'
   }
 
-  s.swift_version = '4.1'
+  s.swift_version = '4.2'
 end

swift-sdk/IterableAPI.swift

@@ -12,7 +12,7 @@ import Foundation
 @objcMembers
 public final class IterableAPI : NSObject {
     // Current SDK Version.
-    static let sdkVersion = "6.0.5"
+    static let sdkVersion = "6.0.6"
 
     // MARK: Initialization
     /// You should call this method and not call the init method directly.