Update podspec. Update README.

Bump versions to 0.7.2.

README.md

@@ -23,13 +23,13 @@ SwiftAudio is available through [CocoaPods](http://cocoapods.org). To install
 it, simply add the following line to your Podfile:
 
 ```ruby
-pod 'SwiftAudio', '~> 0.7.1'
+pod 'SwiftAudio', '~> 0.7.2'
 ```
 
 ### Carthage
 SwiftAudio supports [Carthage](https://github.com/Carthage/Carthage). Add this to your Cartfile:
 ```ruby
-github "jorgenhenrichsen/SwiftAudio" ~> 0.7.1
+github "jorgenhenrichsen/SwiftAudio" ~> 0.7.2
 ```
 Then follow the rest of Carthage instructions on [adding a framework](https://github.com/Carthage/Carthage#adding-frameworks-to-an-application).
 

SwiftAudio.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SwiftAudio'
-  s.version          = '0.7.1'
+  s.version          = '0.7.2'
   s.summary          = 'Easy audio streaming for iOS'
 
 # This description is used to generate tags and improve search results.

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapper.swift

@@ -99,6 +99,10 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
         return 0.0
     }
     
+    var bufferedPosition: TimeInterval {
+        return currentItem?.loadedTimeRanges.last?.timeRangeValue.end.seconds ?? 0
+    }
+
     weak var delegate: AVPlayerWrapperDelegate? = nil
     
     var bufferDuration: TimeInterval = 0

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapperProtocol.swift

@@ -19,6 +19,8 @@ protocol AVPlayerWrapperProtocol {
     
     var duration: TimeInterval { get }
     
+    var bufferedPosition: TimeInterval { get }
+    
     var reasonForWaitingToPlay: AVPlayer.WaitingReason? { get }
     
     

SwiftAudio/Classes/AudioPlayer.swift

@@ -80,6 +80,13 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
         return wrapper.duration
     }
     
+    /**
+     The bufferedPosition of the current AudioItem.
+     */
+    public var bufferedPosition: Double {
+        return wrapper.bufferedPosition
+    }
+    
     /**
      The current state of the underlying `AudioPlayer`.
      */