Merge branch 'master' into swift-2.3

* master:
  Update README.md
  Update rocket link
  Add padding symbols
  Add spacing over heading for rocket section
  Update rocket link position and style
  Add link to Rocket to README
  build with APPLICATION_EXTENSION_API_ONLY = YES

Examples/Locksmith iOS Example/Locksmith iOS Example.xcodeproj/xcshareddata/xcschemes/Locksmith iOS Example.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Locksmith.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "Locksmith"
-  s.version          = "2.0.7"
+  s.version          = "2.0.8"
   s.summary          = "Locksmith is a powerful, protocol-oriented library for working with the keychain in Swift."
   s.description      = <<-DESC
                        Locksmith is a powerful, protocol-oriented library for working with the iOS, Mac OS X, watchOS, and tvOS keychain in Swift. It provides extensive support for a lot of different keychain requests, and extensively uses Swift-native concepts.

Locksmith.xcodeproj/project.pbxproj

@@ -346,26 +346,32 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0700;
-				LastUpgradeCheck = 0720;
+				LastUpgradeCheck = 0800;
 				ORGANIZATIONNAME = "Mathew Palmer";
 				TargetAttributes = {
 					0EC25C581BA385AA004191AF = {
 						CreatedOnToolsVersion = 7.0;
+						LastSwiftMigration = 0800;
 					};
 					0EC25C611BA385AB004191AF = {
 						CreatedOnToolsVersion = 7.0;
+						LastSwiftMigration = 0800;
 					};
 					0EC25C741BA385F6004191AF = {
 						CreatedOnToolsVersion = 7.0;
+						LastSwiftMigration = 0800;
 					};
 					0EC25C7D1BA385F6004191AF = {
 						CreatedOnToolsVersion = 7.0;
+						LastSwiftMigration = 0800;
 					};
 					0EC25CA61BA39C9F004191AF = {
 						CreatedOnToolsVersion = 7.0;
+						LastSwiftMigration = 0800;
 					};
 					FBD0C9481C1866BE00291F2A = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0800;
 					};
 				};
 			};
@@ -542,6 +548,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "net.matthewpalmer.Locksmith-iOS";
 				PRODUCT_NAME = Locksmith;
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 2.3;
 			};
 			name = Debug;
 		};
@@ -562,6 +569,8 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "net.matthewpalmer.Locksmith-iOS";
 				PRODUCT_NAME = Locksmith;
 				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 2.3;
 			};
 			name = Release;
 		};
@@ -576,6 +585,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "net.matthewpalmer.Locksmith-iOSTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 2.3;
 			};
 			name = Debug;
 		};
@@ -590,6 +600,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "net.matthewpalmer.Locksmith-iOSTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 2.3;
 			};
 			name = Release;
 		};
@@ -613,6 +625,7 @@
 				PRODUCT_NAME = Locksmith;
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 2.3;
 			};
 			name = Debug;
 		};
@@ -636,6 +649,8 @@
 				PRODUCT_NAME = Locksmith;
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 2.3;
 			};
 			name = Release;
 		};
@@ -652,6 +667,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "net.matthewpalmer.Locksmith-OS-XTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
+				SWIFT_VERSION = 2.3;
 			};
 			name = Debug;
 		};
@@ -668,6 +684,8 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "net.matthewpalmer.Locksmith-OS-XTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 2.3;
 			};
 			name = Release;
 		};
@@ -687,6 +705,7 @@
 				PRODUCT_NAME = Locksmith;
 				SDKROOT = watchos;
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 2.3;
 				TARGETED_DEVICE_FAMILY = 4;
 				WATCHOS_DEPLOYMENT_TARGET = 2.0;
 			};
@@ -709,6 +728,8 @@
 				PRODUCT_NAME = Locksmith;
 				SDKROOT = watchos;
 				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 2.3;
 				TARGETED_DEVICE_FAMILY = 4;
 				WATCHOS_DEPLOYMENT_TARGET = 2.0;
 			};
@@ -718,6 +739,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -738,6 +760,7 @@
 				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
@@ -753,6 +776,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_NAME = "";
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -766,6 +790,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -785,6 +810,7 @@
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
@@ -821,6 +847,7 @@
 				PRODUCT_NAME = Locksmith;
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 2.3;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -845,6 +872,8 @@
 				PRODUCT_NAME = Locksmith;
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 2.3;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};

Locksmith.xcodeproj/xcshareddata/xcschemes/Locksmith OS X.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Locksmith.xcodeproj/xcshareddata/xcschemes/Locksmith iOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Locksmith.xcodeproj/xcshareddata/xcschemes/Locksmith tvOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Locksmith.xcodeproj/xcshareddata/xcschemes/Locksmith watchOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0720"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

README.md

@@ -7,6 +7,14 @@ A powerful, protocol-oriented library for working with the keychain in Swift.
 - [x] ⌚️ watchOS 2
 - [x] 📺 tvOS
 
+>  
+>
+> 🚀 I make [Rocket](http://matthewpalmer.net/rocket?utm_source=locksmith&utm_medium=readme&utm_campaign=open_source), an app that gives you Slack-style emoji everywhere on your Mac.
+>
+>  
+
+## Details
+
 How is Locksmith different to other keychain wrappers?
 
 * Locksmith’s API is both super-simple and deeply powerful
@@ -32,7 +40,7 @@ Locksmith is available through [CocoaPods](http://cocoapods.org).
 
 Locksmith is available through [Carthage](https://github.com/Carthage/Carthage).
 
-    github 'matthewpalmer/Locksmith'
+    github "matthewpalmer/Locksmith"
 
 ## Quick start
 

Source/Locksmith.swift

@@ -517,11 +517,15 @@ extension CreateableSecureStorable {
         let status = SecItemUpdate(query, attributesToUpdate)
 
         if let error = LocksmithError(fromStatusCode: Int(status)) {
-            throw error
-        }
-
-        if status != errSecSuccess {
-            throw LocksmithError.Undefined
+            if error == .NotFound || error == .NotAvailable {
+                try self.createInSecureStore()
+            } else {
+                throw error
+            }
+        } else {
+            if status != errSecSuccess {
+                throw LocksmithError.Undefined
+            }
         }
     }
 }

Tests/LocksmithTests.swift

@@ -53,6 +53,12 @@ class LocksmithTests: XCTestCase {
         let loaded3 = Locksmith.loadDataForUserAccount(userAccount, inService: service)! as! TestingDictionaryType
         
         XCTAssertEqual(loaded3, updatedData)
+        
+        try! Locksmith.deleteDataForUserAccount(userAccount, inService: service)
+        
+        try! Locksmith.updateData(["some update": "data"], forUserAccount: userAccount, inService: service)
+        let updateResult = Locksmith.loadDataForUserAccount(userAccount, inService: service)! as! [String: String]
+        XCTAssertEqual(updateResult, ["some update": "data"])
     }
     
     func testStaticMethodsForDefaultService() {
@@ -94,6 +100,22 @@ class LocksmithTests: XCTestCase {
         createGenericPasswordWithData(data)
     }
     
+    func testUpdateCreatesIfNotExists() {
+        let data = ["some": "data"]
+        
+        struct CreateGenericPassword: CreateableSecureStorable, GenericPasswordSecureStorable, ReadableSecureStorable {
+            var data: [String: AnyObject]
+            let account: String
+            let service: String
+        }
+        
+        let update = CreateGenericPassword(data: data, account: userAccount, service: service)
+        try! update.updateInSecureStore()
+        
+        let read = update.readFromSecureStore()!.data as! [String: String]
+        XCTAssertEqual(read, ["some": "data"])
+    }
+    
     func testUpdateForGenericPassword() {
         let data = ["some": "data"]