Update copyright dates

Based on graphql/graphql-js#1046

Author: IvanGoncharov

LICENSE

@@ -2,7 +2,7 @@ BSD License
 
 For GraphQL software
 
-Copyright (c) 2015, Facebook, Inc. All rights reserved.
+Copyright (c) 2015-present, Facebook, Inc. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
 are permitted provided that the following conditions are met:

examples/index.js

@@ -1,3 +1,12 @@
+/**
+ *  Copyright (c) 2015-present, Facebook, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  LICENSE file in the root directory of this source tree. An additional grant
+ *  of patent rights can be found in the PATENTS file in the same directory.
+ */
+
 import express from 'express';
 import graphqlHTTP from '../src/';
 import { buildSchema } from 'graphql';

resources/mocha-bootload.js

@@ -1,5 +1,5 @@
 /**
- *  Copyright (c) 2015, Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the BSD-style license found in the

resources/pretty.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 /**
- *  Copyright (c) Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the license found in the

resources/watch.js

@@ -1,5 +1,5 @@
 /**
- *  Copyright (c) 2015, Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the BSD-style license found in the

src/__tests__/http-test.js

@@ -1,6 +1,6 @@
 /* @flow */
 /**
- *  Copyright (c) 2015, Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the BSD-style license found in the

src/__tests__/usage-test.js

@@ -1,5 +1,5 @@
 /**
- *  Copyright (c) 2015, Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the BSD-style license found in the

src/index.js

@@ -1,6 +1,6 @@
 /* @flow */
 /**
- *  Copyright (c) 2015, Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the BSD-style license found in the

src/parseBody.js

@@ -1,6 +1,6 @@
 /* @flow */
 /**
- *  Copyright (c) 2015, Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the BSD-style license found in the

src/renderGraphiQL.js

@@ -1,6 +1,6 @@
 /* @flow */
 /**
- *  Copyright (c) 2015, Facebook, Inc.
+ *  Copyright (c) 2015-present, Facebook, Inc.
  *  All rights reserved.
  *
  *  This source code is licensed under the BSD-style license found in the