Upgraded swift version

Author: sameh0

.DS_Store

@@ -375,7 +375,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.demo.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Debug;
 		};
@@ -390,7 +390,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.demo.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Release;
 		};

Example/.DS_Store

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'LanguageManager'
-  s.version          = '1.2'
+  s.version          = '1.3'
   s.summary          = 'Change Language dynamically'
 
 # This description is used to generate tags and improve search results.
@@ -29,7 +29,7 @@ TODO: Add long description of the pod here.
   # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'
 
   s.ios.deployment_target = '8.0'
-  s.swift_version  = '3.0'
+  s.swift_version  = '4.2'
   s.source_files = 'LanguageManager/Classes/**/*'
 
   # s.resource_bundles = {

Example/LanguageManager.xcodeproj/project.pbxproj

@@ -8,9 +8,9 @@
 
 fileprivate var languageDirection = false
 
-extension UIView
+public extension UIView
 {
-    @IBInspectable var supportLanguageDirection: Bool
+    @IBInspectable public var supportLanguageDirection: Bool
     {
         get
         {