fix for ios7

Author: geof90

ios/CodePush/CodePushDownloadHandler.m

@@ -1,4 +1,5 @@
 #import "CodePush.h"
+#import <UIKit/UIKit.h>
 
 @implementation CodePushDownloadHandler {
     // Header chars used to determine if the file is a zip.
@@ -27,9 +28,15 @@ -(void)download:(NSString*)url {
     NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:request
                                                                   delegate:self
                                                           startImmediately:NO];
-    NSOperationQueue *delegateQueue = [NSOperationQueue new];
-    delegateQueue.underlyingQueue = self.operationQueue;
-    [connection setDelegateQueue:delegateQueue];
+    if ([NSOperationQueue respondsToSelector:@selector(setUnderlyingQueue:)]) {
+        NSOperationQueue *delegateQueue = [NSOperationQueue new];
+        delegateQueue.underlyingQueue = self.operationQueue;
+        [connection setDelegateQueue:delegateQueue];
+    } else {
+        [connection scheduleInRunLoop:[NSRunLoop mainRunLoop]
+                              forMode:NSDefaultRunLoopMode];
+    }
+    
     [connection start];
 }
 

ios/CodePush/CodePushTelemetryManager.m

@@ -114,7 +114,7 @@ + (NSString *)getVersionLabelFromStatusReportIdentifier:(NSString *)statusReport
 
 + (BOOL)isStatusReportIdentifierCodePushLabel:(NSString *)statusReportIdentifier
 {
-    return statusReportIdentifier != nil && [statusReportIdentifier containsString:@":"];
+    return statusReportIdentifier != nil && [statusReportIdentifier rangeOfString:@":"].location != NSNotFound;
 }
 
 + (void)recordDeploymentStatusReported:(NSString *)appVersionOrPackageIdentifier