Replace 'master' with 'main' in various files (#24)

Samples_1.1.3/BasicChat.CrossDomain/Scripts/jquery.signalR-1.1.3.js

@@ -6,7 +6,7 @@
  *
  * Copyright Microsoft Open Technologies, Inc. All rights reserved.
  * Licensed under the Apache 2.0
- * https://github.com/SignalR/SignalR/blob/master/LICENSE.md
+ * https://github.com/SignalR/SignalR/blob/main/LICENSE.md
  *
  */
 

Samples_1.1.3/BasicChat.Mvc/Scripts/jquery.signalR-1.1.3.js

@@ -6,7 +6,7 @@
  *
  * Copyright Microsoft Open Technologies, Inc. All rights reserved.
  * Licensed under the Apache 2.0
- * https://github.com/SignalR/SignalR/blob/master/LICENSE.md
+ * https://github.com/SignalR/SignalR/blob/main/LICENSE.md
  *
  */
 

Samples_1.1.3/BasicChat/Scripts/jquery.signalR-1.1.3.js

@@ -6,7 +6,7 @@
  *
  * Copyright Microsoft Open Technologies, Inc. All rights reserved.
  * Licensed under the Apache 2.0
- * https://github.com/SignalR/SignalR/blob/master/LICENSE.md
+ * https://github.com/SignalR/SignalR/blob/main/LICENSE.md
  *
  */
 

Samples_1.1.3/OtherSamples/Scripts/jquery.signalR-1.1.3.js

@@ -6,7 +6,7 @@
  *
  * Copyright Microsoft Open Technologies, Inc. All rights reserved.
  * Licensed under the Apache 2.0
- * https://github.com/SignalR/SignalR/blob/master/LICENSE.md
+ * https://github.com/SignalR/SignalR/blob/main/LICENSE.md
  *
  */