Clean up warnings to get pod to validate.

IDZSwiftCommonCrypto.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "IDZSwiftCommonCrypto"
-  s.version      = "0.16.0"
+  s.version      = "0.16.1"
   s.summary      = "A wrapper for Apple's Common Crypto library written in Swift."
 
   s.homepage     = "https://github.com/iosdevzone/IDZSwiftCommonCrypto"

IDZSwiftCommonCrypto/Utilities.swift

@@ -94,7 +94,7 @@ public func arrayFrom(string : String) -> [UInt8]
 public func dataFrom(hexString: String) -> Data
 {
     let a = arrayFrom(hexString: hexString)
-    return Data(bytes: UnsafePointer<UInt8>(a), count:a.count)
+    return Data(a)
 }
 
 ///
@@ -105,7 +105,7 @@ public func dataFrom(hexString: String) -> Data
 ///
 public func dataFrom(byteArray : [UInt8]) -> Data
 {
-    return Data(bytes: UnsafePointer<UInt8>(byteArray), count:byteArray.count)
+    return Data(byteArray)
 }
 
 ///

Makefile

@@ -39,6 +39,10 @@ clean:
 push_tags:
 	git push origin --tags
 
+# Lint the pod locally
+lint_lib:
+	pod lib lint --verbose ${NAME}.podspec --sources=https://github.com/iosdevzone/IDZPodspecs.git
+
 # Lint the podspec
 lint_pod:
 	pod spec lint --verbose ${NAME}.podspec --sources=https://github.com/iosdevzone/IDZPodspecs.git