Update LICENSE.md wording and copyright year

LICENSE.md

@@ -1,16 +1,15 @@
-Copyright (c) 2005-2015, Zend Technologies USA, Inc.
-
+Copyright (c) 2005-2019, Zend Technologies USA, 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:
 
-- Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
+- Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
 
-- Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
+- Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
 
 - Neither the name of Zend Technologies USA, Inc. nor the names of its
   contributors may be used to endorse or promote products derived from this