Update podspec and README.md.

Author: kevin-lyn

README.md

@@ -188,9 +188,6 @@ Conform STHTTPNetTaskRequestObject protocol
 
 ```objc
 [STNetTaskObserve(_openWeatherTask) subscribeCompleted:^(
-    if (!_openWeatherTask.finished) { // Detect "finished" if _openWeatherTask may have a chance to be canceled.
-        return;
-    }
     if (_openWeatherTask.error) { // Would be network issue
         _resultLabel.text = @"Network Unavailable";
         _goBtn.hidden = YES;
@@ -241,4 +238,4 @@ downloadQueue.maxConcurrentTasksCount = 2;
 ## What's Next
 
 - More unit tests for STHTTPNetTaskQueueHandler.
-- Detailed documentation for STNetTaskQueue, STNetTask, STNetTaskChain.
+- Detailed documentation for STNetTaskQueue, STNetTask, STNetTaskChain.

STNetTaskQueue.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "STNetTaskQueue"
-  s.version      = "0.0.14"
+  s.version      = "0.0.15"
   s.summary      = "STNetTaskQueue is a networking queue library for iOS and OS X. It's abstract and can be implemented in different protocols."
 
   s.description  = <<-DESC
@@ -16,4 +16,4 @@ Pod::Spec.new do |s|
 
   s.source_files = "STNetTaskQueue/*.{h,m}"
   s.public_header_files = "STNetTaskQueue/*.h"
-end
+end