Added property to switch HTTP version.

Signed-off-by: Ben Copsey <ben@allseeing-i.com>

@@ -212,6 +212,7 @@ typedef enum _ASINetworkErrorType {
 	// Custom user information assosiated with the request
 	NSDictionary *userInfo;
 	
+	BOOL HTTPVersionOne;
 
 }
 
@@ -395,5 +396,6 @@ typedef enum _ASINetworkErrorType {
 @property (retain) NSInputStream *postBodyReadStream;
 @property (assign) BOOL shouldStreamPostDataFromDisk;
 @property (assign) BOOL didCreateTemporaryPostDataFile;
+@property (assign) BOOL HTTPVersionOne;
 
 @end

@@ -301,7 +301,7 @@ static NSError *ASIUnableToCreateRequestError;
 	}
 	
     // Create a new HTTP request.
-	request = CFHTTPMessageCreateRequest(kCFAllocatorDefault, (CFStringRef)requestMethod, (CFURLRef)url, kCFHTTPVersion1_1);
+	request = CFHTTPMessageCreateRequest(kCFAllocatorDefault, (CFStringRef)requestMethod, (CFURLRef)url, self.HTTPVersionOne ? kCFHTTPVersion1_0 : kCFHTTPVersion1_1);
     if (!request) {
 		[self failWithError:ASIUnableToCreateRequestError];
 		return;
@@ -1625,4 +1625,5 @@ static NSError *ASIUnableToCreateRequestError;
 @synthesize postBodyReadStream;
 @synthesize shouldStreamPostDataFromDisk;
 @synthesize didCreateTemporaryPostDataFile;
+@synthesize HTTPVersionOne;
 @end