Add podspec

KeychainSwift.podspec

@@ -0,0 +1,18 @@
+Pod::Spec.new do |s|
+  s.name        = "KeychainSwift"
+  s.version     = "0.1.4"
+  s.license     = { :type => "MIT" }
+  s.homepage    = "https://github.com/exchangegroup/keychain-swift"
+  s.summary     = "A library for saving text and data in the Keychain with Swift."
+  s.description  = <<-DESC
+                 This is a collection of helper functions for saving text and data in the Keychain.
+
+                 * Write and read text and NSData with simple functions.
+                 * Specify optional access rule for the keychain item.
+                 DESC
+  s.authors     = { "Evgenii Neumerzhitckii" => "sausageskin@gmail.com" }
+  s.source      = { :git => "https://github.com/exchangegroup/keychain-swift.git", :tag => s.version }
+  s.screenshots  = "https://raw.githubusercontent.com/exchangegroup/keychain-swift/master/graphics/keychain-swift-demo.png"
+  s.source_files = "KeychainSwift/*.swift"
+  s.ios.deployment_target = "8.0"
+end

README.md

@@ -1,7 +1,7 @@
 # iOS/Swift helper functions for storing text in Keychain
 
 This is a collection of helper functions for saving text and data in the Keychain.
- As you probably noticed Apple's keychain API is a bit verbose. This class was designed to provide shorter syntax for accomplishing a simple task: reading/writing text values for specified keys. Tested in iOS 7 and 8.
+ As you probably noticed Apple's keychain API is a bit verbose. This library was designed to provide shorter syntax for accomplishing a simple task: reading/writing text values for specified keys. Tested in iOS 7 and 8.
 
 ## What's Keychain?