diff --git a/README.md b/README.md
index a9bef351..21f595e1 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,7 @@ public class MyConnection : PersistentConnection
 #import "SignalR.h"
 
 //Client
-SRConnection *connection = [SRConnection connectionWithURL:@"http://localhost/mysite/echo"];
+SRConnection *connection = [SRConnection connectionWithURLString:@"http://localhost/mysite/echo"];
 
 // Register for connection lifecycle events
 [connection setStarted:^{
@@ -131,7 +131,7 @@ public class Chat : Hub
 #import "SignalR.h"
 
 // Connect to the service
-SRHubConnection *hubConnection = [SRHubConnection connectionWithURL:@"http://localhost/mysite"];
+SRHubConnection *hubConnection = [SRHubConnection connectionWithURLString:@"http://localhost/mysite"];
 // Create a proxy to the chat service
 SRHubProxy *chat = [hubConnection createHubProxy:@"chat"];
 [chat on:@"addMessage" perform:self selector:@selector(addMessage:)];
@@ -176,7 +176,7 @@ id qs = @{
    @"param1": @1,
    @"param2": @"another"
 };
-SRConnection *connection = [SRConnection connectionWithURL:@"http://localhost/mysite" queryString:qs];
+SRConnection *connection = [SRConnection connectionWithURLString:@"http://localhost/mysite" queryString:qs];
 ```
 
 #### Hub Connections
@@ -185,7 +185,7 @@ id qs = @{
    @"param1": @1,
    @"param2": @"another"
 };
-SRHubConnection *hubConnection = [SRHubConnection connectionWithURL:@"http://localhost/mysite" queryString:qs];
+SRHubConnection *hubConnection = [SRHubConnection connectionWithURLString:@"http://localhost/mysite" queryString:qs];
 ```
 
 ### Customizing Request Headers
@@ -196,11 +196,11 @@ id headers = @{
    @"param1": @1,
    @"param2": @"another"
 };
-SRConnection *connection = [SRConnection connectionWithURL:@"http://localhost/mysite"];
+SRConnection *connection = [SRConnection connectionWithURLString:@"http://localhost/mysite"];
 [connection setHeaders:headers];
 
 //Alternative Usage
-SRConnection *connection = [SRConnection connectionWithURL:@"http://localhost/mysite"];
+SRConnection *connection = [SRConnection connectionWithURLString:@"http://localhost/mysite"];
 [connection addValue:@"1" forHTTPHeaderField:@"param1"];
 [connection addValue:@"another" forHTTPHeaderField:@"param2"];
 ```
@@ -211,11 +211,11 @@ id headers = @{
    @"param1": @1,
    @"param2": @"another"
 };
-SRHubConnection *hubConnection = [SRHubConnection connectionWithURL:@"http://localhost/mysite"];
+SRHubConnection *hubConnection = [SRHubConnection connectionWithURLString:@"http://localhost/mysite"];
 [hubConnection setHeaders:headers];
 
 //Alternative Usage
-SRHubConnection *hubConnection = [SRHubConnection connectionWithURL:@"http://localhost/mysite"];
+SRHubConnection *hubConnection = [SRHubConnection connectionWithURLString:@"http://localhost/mysite"];
 [hubConnection addValue:@"1" forHTTPHeaderField:@"param1"];
 [hubConnection addValue:@"another" forHTTPHeaderField:@"param2"];
 ```
diff --git a/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.OSX.xcscheme b/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.OSX.xcscheme
index b1053ddb..626fc679 100644
--- a/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.OSX.xcscheme
+++ b/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.OSX.xcscheme
@@ -26,7 +26,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
       <Testables>
          <TestableReference
             skipped = "NO">
diff --git a/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.iOS.xcscheme b/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.iOS.xcscheme
index 767bf913..5f51ca77 100644
--- a/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.iOS.xcscheme
+++ b/SignalR.Client.ObjC/SignalR.Client.ObjC.xcodeproj/xcshareddata/xcschemes/SignalR.Client.iOS.xcscheme
@@ -26,7 +26,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
       <Testables>
          <TestableReference
             skipped = "NO">
diff --git a/SignalR.Client/Hubs/SRHubResult.h b/SignalR.Client/Hubs/SRHubResult.h
index 996962a1..2ff67e30 100644
--- a/SignalR.Client/Hubs/SRHubResult.h
+++ b/SignalR.Client/Hubs/SRHubResult.h
@@ -42,7 +42,7 @@
 @property (assign, nonatomic, readwrite, getter = isHubException) BOOL hubException;
 
 /**
- * An `NSString` represnting an error received from the server
+ * An `NSString` representing an error received from the server
  */
 @property (strong, nonatomic, readwrite) NSString *error;
 
@@ -52,7 +52,7 @@
 @property (strong, nonatomic, readwrite) id errorData;
 
 /**
- * An `NSDictionary` represnting a server state object
+ * An `NSDictionary` representing a server state object
  */
 @property (strong, nonatomic, readwrite) NSDictionary *state;
 
diff --git a/SignalR.Client/SRConnection.m b/SignalR.Client/SRConnection.m
index 01d98072..fcd23734 100644
--- a/SignalR.Client/SRConnection.m
+++ b/SignalR.Client/SRConnection.m
@@ -153,7 +153,7 @@ - (void)negotiate:(id<SRClientTransportInterface>)transport {
         } else {
             SRLogConnectionError(@"negotiation failed %@", error);
             [strongSelf didReceiveError:error];
-            [strongSelf didClose];
+            [strongSelf stopButDoNotCallServer];
         }
     }];
 }
@@ -182,7 +182,7 @@ - (void)startTransport {
         } else {
             SRLogConnectionError(@"start transport failed %@",error);
             [strongSelf didReceiveError:error];
-            [strongSelf didClose];
+            [strongSelf stopButDoNotCallServer];
         }
     }];
 }
diff --git a/SignalR.Client/SRLog.h b/SignalR.Client/SRLog.h
index cd9c3ade..b9b6da84 100644
--- a/SignalR.Client/SRLog.h
+++ b/SignalR.Client/SRLog.h
@@ -50,7 +50,7 @@ static const int ddLogLevel = LOG_LEVEL_VERBOSE;
 #define SRLogPrefixedWarn(type, frmt, ...) SRLogWarn(@"%@:\t%@", type, [NSString stringWithFormat:frmt, ##__VA_ARGS__]);
 #define SRLogPrefixedInfo(type, frmt, ...) SRLogInfo(@"%@:\t%@", type, [NSString stringWithFormat:frmt, ##__VA_ARGS__]);
 #define SRLogPrefixedDebug(type, frmt, ...) SRLogDebug(@"%@:\t%@", type, [NSString stringWithFormat:frmt, ##__VA_ARGS__]);
-#define SRLogPrefixedVerbose(type, frmt, ...) SRLogVerboase(@"%@:\t%@", type, [NSString stringWithFormat:frmt, ##__VA_ARGS__]);
+#define SRLogPrefixedVerbose(type, frmt, ...) SRLogVerbose(@"%@:\t%@", type, [NSString stringWithFormat:frmt, ##__VA_ARGS__]);
 
 #define SRLogConnectionError(frmt, ...)   SRLogPrefixedError(@"CONNECTION", frmt, ##__VA_ARGS__);
 #define SRLogConnectionWarn(frmt, ...)    SRLogPrefixedWarn(@"CONNECTION", frmt, ##__VA_ARGS__);
diff --git a/Tests/Tests/SRConnectionTests.m b/Tests/Tests/SRConnectionTests.m
index 45ae95b8..8f312e67 100644
--- a/Tests/Tests/SRConnectionTests.m
+++ b/Tests/Tests/SRConnectionTests.m
@@ -116,4 +116,44 @@ - (void) testTransportNegotiateCausesClosed
     }];
 }
 
+- (void)testConnectionCanRestartAfterNegotiateError {
+    id failingTransport = [OCMockObject niceMockForProtocol:@protocol(SRClientTransportInterface)];
+    [SRMockClientTransport negotiateForMockTransport:failingTransport statusCode:@400 error:[NSError errorWithDomain:@"UNIT TEST" code:NSURLErrorTimedOut userInfo:nil]];
+    
+    id successTransport = [OCMockObject niceMockForProtocol:@protocol(SRClientTransportInterface)];
+    [[successTransport expect] negotiate:[OCMArg any] connectionData:[OCMArg any] completionHandler:[OCMArg any]];
+    
+    SRConnection* connection = [[SRConnection alloc] initWithURLString:@"http://localhost:0000"];
+    [connection start: failingTransport];
+    XCTAssertEqual(connection.state, disconnected);
+    [connection start: successTransport];
+    XCTAssertEqual(connection.state, connecting);
+    [successTransport verify];
+    
+}
+
+- (void)testConnectionCanRestartAfterStartError {
+    id failingTransport = [OCMockObject niceMockForProtocol:@protocol(SRClientTransportInterface)];
+    [SRMockClientTransport startForMockTransport:failingTransport statusCode:@400 error:[[NSError alloc]initWithDomain:@"Expected" code:42 userInfo:nil]];
+    id json = @{
+        @"ConnectionId": @"10101",
+        @"ConnectionToken": @"10101010101",
+        @"DisconnectTimeout": @30,
+        @"ProtocolVersion": @"1.3.0.0"
+    };
+    [SRMockClientTransport negotiateForMockTransport:failingTransport statusCode:@200 json:json];
+    
+    id successTransport = [OCMockObject niceMockForProtocol:@protocol(SRClientTransportInterface)];
+    [SRMockClientTransport negotiateForMockTransport:successTransport statusCode:@200 json:json];
+    [[successTransport expect] start:[OCMArg any] connectionData:[OCMArg any] completionHandler:[OCMArg any]];
+    
+    SRConnection* connection = [[SRConnection alloc] initWithURLString:@"http://localhost:0000"];
+    [connection start: failingTransport];
+    XCTAssertEqual(connection.state, disconnected);
+    [connection start: successTransport];
+    XCTAssertEqual(connection.state, connecting);
+    [successTransport verify];
+    
+}
+
 @end