diff --git a/Example/Pods/Pods.xcodeproj/project.pbxproj b/Example/Pods/Pods.xcodeproj/project.pbxproj
index e4876e4..ed25736 100644
--- a/Example/Pods/Pods.xcodeproj/project.pbxproj
+++ b/Example/Pods/Pods.xcodeproj/project.pbxproj
@@ -44,36 +44,36 @@
 /* Begin PBXFileReference section */
 		04D6722815E3F31C6230EAA2D51E6574 /* String+URLString.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = "String+URLString.swift"; sourceTree = "<group>"; };
 		051593F37EE35DBD071368341D77796A /* Pods-RXPiOS_Example.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; path = "Pods-RXPiOS_Example.release.xcconfig"; sourceTree = "<group>"; };
-		0946EE872CF04262429234D097C6C69F /* README.md */ = {isa = PBXFileReference; includeInIndex = 1; path = README.md; sourceTree = "<group>"; };
+		0946EE872CF04262429234D097C6C69F /* README.md */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = "<group>"; };
 		0A67F17E4DCF968391FD192E5A2CEB14 /* Info.plist */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		1B57EDCE4784948F23A195F23ABBA74E /* Pods-RXPiOS_Tests-frameworks.sh */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.script.sh; path = "Pods-RXPiOS_Tests-frameworks.sh"; sourceTree = "<group>"; };
 		29580AE86F15917A88730C55FE4CCAC9 /* Pods-RXPiOS_Example-frameworks.sh */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.script.sh; path = "Pods-RXPiOS_Example-frameworks.sh"; sourceTree = "<group>"; };
-		2B18EDA82243919BC377ADF98788851E /* Pods_RXPiOS_Example.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; name = Pods_RXPiOS_Example.framework; path = "Pods-RXPiOS_Example.framework"; sourceTree = BUILT_PRODUCTS_DIR; };
+		2B18EDA82243919BC377ADF98788851E /* Pods_RXPiOS_Example.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_RXPiOS_Example.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		2B9BB27367D7D530A6045C78BD6D2C22 /* Pods-RXPiOS_Example.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; path = "Pods-RXPiOS_Example.debug.xcconfig"; sourceTree = "<group>"; };
 		32A1BB6FB2A48C1B031664BCFD13B03C /* RXPiOS-umbrella.h */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.c.h; path = "RXPiOS-umbrella.h"; sourceTree = "<group>"; };
 		346CEE15613E7A02EE08FDDBD7727521 /* Pods-RXPiOS_Example-umbrella.h */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.c.h; path = "Pods-RXPiOS_Example-umbrella.h"; sourceTree = "<group>"; };
 		36ACB1C6875239B7B73FC6533F07D1B0 /* Pods-RXPiOS_Example-acknowledgements.plist */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.plist.xml; path = "Pods-RXPiOS_Example-acknowledgements.plist"; sourceTree = "<group>"; };
 		41604D86DA823824E04B3AFC579D1C85 /* RXPiOS-prefix.pch */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.c.h; path = "RXPiOS-prefix.pch"; sourceTree = "<group>"; };
-		47E3E92E67A52D12F3D53C2B2FAE5131 /* Pods_RXPiOS_Tests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; name = Pods_RXPiOS_Tests.framework; path = "Pods-RXPiOS_Tests.framework"; sourceTree = BUILT_PRODUCTS_DIR; };
+		47E3E92E67A52D12F3D53C2B2FAE5131 /* Pods_RXPiOS_Tests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_RXPiOS_Tests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		53423E6B2BDF03210678C14365C8AC78 /* RXPiOS-dummy.m */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.c.objc; path = "RXPiOS-dummy.m"; sourceTree = "<group>"; };
-		573A91A9EE07ACE9F91C3ED45327EA51 /* LICENSE.txt */ = {isa = PBXFileReference; includeInIndex = 1; path = LICENSE.txt; sourceTree = "<group>"; };
+		573A91A9EE07ACE9F91C3ED45327EA51 /* LICENSE.txt */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; path = LICENSE.txt; sourceTree = "<group>"; };
 		5F873A014E5DCCDA8F5BB25C4B5F5E4F /* Pods-RXPiOS_Example-acknowledgements.markdown */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; path = "Pods-RXPiOS_Example-acknowledgements.markdown"; sourceTree = "<group>"; };
 		6359D1BC6386FB8612DF849B38C39076 /* Pods-RXPiOS_Tests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; path = "Pods-RXPiOS_Tests.release.xcconfig"; sourceTree = "<group>"; };
 		6604A7D69453B4569E4E4827FB9155A9 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.3.sdk/System/Library/Frameworks/Foundation.framework; sourceTree = DEVELOPER_DIR; };
 		6FE69DB6819F36F14A87CA670C795E6B /* HPPManager.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = HPPManager.swift; sourceTree = "<group>"; };
 		74116CCDC62F048C20168BF176280D9F /* RXPiOS.modulemap */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.module; path = RXPiOS.modulemap; sourceTree = "<group>"; };
 		7419B8A49BC2302A6F87936E76F52B09 /* Pods-RXPiOS_Tests-acknowledgements.plist */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.plist.xml; path = "Pods-RXPiOS_Tests-acknowledgements.plist"; sourceTree = "<group>"; };
-		7442975895DB77CD6D947EA8D6E08992 /* RXPiOS.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; name = RXPiOS.framework; path = RXPiOS.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		7442975895DB77CD6D947EA8D6E08992 /* RXPiOS.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = RXPiOS.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		770321ECFC31CC18B19BF8EE8D4A2D9B /* Pods-RXPiOS_Tests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; path = "Pods-RXPiOS_Tests.debug.xcconfig"; sourceTree = "<group>"; };
 		87F920243E4F11A1A19C19F8A05D9FB0 /* Info.plist */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		8CD6C3801421757DDB8FA10292BF1D05 /* String+SHA1.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = "String+SHA1.swift"; sourceTree = "<group>"; };
-		93A4A3777CF96A4AAC1D13BA6DCCEA73 /* Podfile */ = {isa = PBXFileReference; explicitFileType = text.script.ruby; includeInIndex = 1; lastKnownFileType = text; name = Podfile; path = ../Podfile; sourceTree = SOURCE_ROOT; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
+		93A4A3777CF96A4AAC1D13BA6DCCEA73 /* Podfile */ = {isa = PBXFileReference; explicitFileType = text.script.ruby; includeInIndex = 1; name = Podfile; path = ../Podfile; sourceTree = SOURCE_ROOT; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
 		970DC1DADBED0AA2E85DFF61C6F1A419 /* Dictionary+URLDictionary.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = "Dictionary+URLDictionary.swift"; sourceTree = "<group>"; };
 		9B07B8AA47DB1B127D24139686CA0FF6 /* Pods-RXPiOS_Example.modulemap */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.module; path = "Pods-RXPiOS_Example.modulemap"; sourceTree = "<group>"; };
 		9F9D71300DAF595A140E5DFC6B90B460 /* Pods-RXPiOS_Tests-resources.sh */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.script.sh; path = "Pods-RXPiOS_Tests-resources.sh"; sourceTree = "<group>"; };
 		A53FBD3A6467AE63592C1A851F1A8E42 /* Pods-RXPiOS_Example-resources.sh */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.script.sh; path = "Pods-RXPiOS_Example-resources.sh"; sourceTree = "<group>"; };
 		A9ED2F4460D87D4B78FFCA3CF83478C8 /* Pods-RXPiOS_Tests.modulemap */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.module; path = "Pods-RXPiOS_Tests.modulemap"; sourceTree = "<group>"; };
-		BB651F2372620A219D19D63E0CC31C82 /* RXPiOS.podspec */ = {isa = PBXFileReference; explicitFileType = text.script.ruby; includeInIndex = 1; lastKnownFileType = text; path = RXPiOS.podspec; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
+		BB651F2372620A219D19D63E0CC31C82 /* RXPiOS.podspec */ = {isa = PBXFileReference; explicitFileType = text.script.ruby; includeInIndex = 1; path = RXPiOS.podspec; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
 		C188FCCBEA39495DDBF2FB627F438932 /* Pods-RXPiOS_Example-dummy.m */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.c.objc; path = "Pods-RXPiOS_Example-dummy.m"; sourceTree = "<group>"; };
 		D2CAF7E798C1885CF3220F329E07A0C4 /* HPPViewController.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; path = HPPViewController.swift; sourceTree = "<group>"; };
 		D939D431927827B284457D0EFB2A2533 /* Pods-RXPiOS_Tests-acknowledgements.markdown */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; path = "Pods-RXPiOS_Tests-acknowledgements.markdown"; sourceTree = "<group>"; };
@@ -137,7 +137,6 @@
 				8CD6C3801421757DDB8FA10292BF1D05 /* String+SHA1.swift */,
 				04D6722815E3F31C6230EAA2D51E6574 /* String+URLString.swift */,
 			);
-			name = Extension;
 			path = Extension;
 			sourceTree = "<group>";
 		};
@@ -360,12 +359,18 @@
 			attributes = {
 				LastSwiftUpdateCheck = 0930;
 				LastUpgradeCheck = 0930;
+				TargetAttributes = {
+					7FA4F02FCB3089D0D2120D4DF5202AE3 = {
+						LastSwiftMigration = 1020;
+					};
+				};
 			};
 			buildConfigurationList = 2D8E8EC45A3A1A1D94AE762CB5028504 /* Build configuration list for PBXProject "Pods" */;
 			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 			);
 			mainGroup = 7DB346D0F39D3F0E887471402A8071AB;
@@ -487,7 +492,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited) ";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -519,7 +524,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited) ";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
diff --git a/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/RXPiOS.xcscheme b/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/RXPiOS.xcscheme
index 8cb58d6..3a97bc7 100755
--- a/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/RXPiOS.xcscheme
+++ b/Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/RXPiOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1010"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Example/RXPiOS.xcodeproj/project.pbxproj b/Example/RXPiOS.xcodeproj/project.pbxproj
index 8dc09de..940035a 100644
--- a/Example/RXPiOS.xcodeproj/project.pbxproj
+++ b/Example/RXPiOS.xcodeproj/project.pbxproj
@@ -212,7 +212,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 1010;
+				LastUpgradeCheck = 1020;
 				ORGANIZATIONNAME = CocoaPods;
 				TargetAttributes = {
 					607FACCF1AFB9204008FA782 = {
@@ -228,7 +228,7 @@
 			};
 			buildConfigurationList = 607FACCB1AFB9204008FA782 /* Build configuration list for PBXProject "RXPiOS" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
@@ -422,6 +422,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -479,6 +480,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
diff --git a/Example/RXPiOS.xcodeproj/xcshareddata/xcschemes/RXPiOS-Example.xcscheme b/Example/RXPiOS.xcodeproj/xcshareddata/xcschemes/RXPiOS-Example.xcscheme
index daf9729..b8e20bc 100755
--- a/Example/RXPiOS.xcodeproj/xcshareddata/xcschemes/RXPiOS-Example.xcscheme
+++ b/Example/RXPiOS.xcodeproj/xcshareddata/xcschemes/RXPiOS-Example.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1010"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Pod/Classes/RealexComponent/Extension/String+SHA1.swift b/Pod/Classes/RealexComponent/Extension/String+SHA1.swift
index e50f169..4a8601d 100644
--- a/Pod/Classes/RealexComponent/Extension/String+SHA1.swift
+++ b/Pod/Classes/RealexComponent/Extension/String+SHA1.swift
@@ -9,10 +9,9 @@ extension String {
 
 	var sha1: String? {
 		guard let data = self.data(using: String.Encoding.utf8) else { return nil }
-
-		let hash = data.withUnsafeBytes { (bytes: UnsafePointer<Data>) -> [UInt8] in
+		let hash = data.withUnsafeBytes { (bytes) -> [UInt8] in
 			var hash: [UInt8] = [UInt8](repeating: 0, count: Int(CC_SHA1_DIGEST_LENGTH))
-			CC_SHA1(bytes, CC_LONG(data.count), &hash)
+			CC_SHA1(bytes.baseAddress, CC_LONG(data.count), &hash)
 			return hash
 		}