Update license year to 2019

pavoljuhas · pavoljuhas · commit ec83d060d2f4 · 2019-01-17T16:49:35.000-05:00
diff --git a/LICENSE.txt b/LICENSE.txt
@@ -10,7 +10,7 @@ Copyright (c) 2006-2007, Board of Trustees of Michigan State University
 Copyright (c) 2008-2012, The Trustees of Columbia University in the City
     of New York
 
-Copyright (c) 2014-2018, Brookhaven Science Associates, Brookhaven National
+Copyright (c) 2014-2019, Brookhaven Science Associates, Brookhaven National
     Laboratory
 
 
