Add swift version file

* swift-3.0:
  Update .travis.yml
  [Travis] disable pod linting for watchOS 2 configuration
  Set Test Host deployment target to 8.0
  Update project for Xcode 8 GM
  Enums with lowercase
  Adapted naming of enums according to swift 3 rules.
  Updates for Xcode beta 4
  Update for Xcode beta 2
  Updated for Swift 3.0

.swift-version

@@ -0,0 +1 @@
+3.0

Locksmith.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "Locksmith"
-  s.version          = "2.0.8"
+  s.version          = "3.0.0"
   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

@@ -430,6 +430,7 @@
 					};
 					E3DD3B331D84356500A59312 = {
 						CreatedOnToolsVersion = 8.0;
+						LastSwiftMigration = 0800;
 						ProvisioningStyle = Automatic;
 						SystemCapabilities = {
 							com.apple.Keychain = {
@@ -853,6 +854,7 @@
 			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;
@@ -903,6 +905,7 @@
 			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;

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
@@ -22,6 +30,8 @@ How is Locksmith different to other keychain wrappers?
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
 [![Build Status](https://travis-ci.org/matthewpalmer/Locksmith.svg?branch=master)](https://travis-ci.org/matthewpalmer/Locksmith)
 
+* Locksmith 3.0 and greater is Swift 3 compatible. See the `swift-2.3` branch for compatibility with older versions of Swift.
+
 ### CocoaPods
 
 Locksmith is available through [CocoaPods](http://cocoapods.org).

Source/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.1</string>
+	<string>3.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>