Compiler warning cleanup

SRWebSocketTests/SRTAutobahnTests.m

@@ -139,7 +139,7 @@
         return;
     }
     [aRun start];
-    for (int i = 1; i <= aRun.test.testCaseCount; i++) {
+    for (NSUInteger i = 1; i <= aRun.test.testCaseCount; i++) {
         SEL sel = @selector(performTestWithNumber:);
         NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[[self class] instanceMethodSignatureForSelector:sel]];
         

SocketRocket/SRWebSocket.m

@@ -1721,4 +1721,4 @@ static NSRunLoop *networkRunLoop = nil;
     return _runLoop;
 }
 
-@end
+@end