Updated Copyright year in the file.

Author: Nikhil Bhoski

src/main/java/com/mathworks/ci/MatlabStepExecution.java

@@ -1,7 +1,7 @@
 package com.mathworks.ci;
 
 /**
- * Copyright 2019-2020 The MathWorks, Inc.
+ * Copyright 2020 The MathWorks, Inc.
  *  
  */
 

src/main/java/com/mathworks/ci/RunMatlabTestsStep.java

@@ -1,5 +1,8 @@
 package com.mathworks.ci;
-
+/**
+ * Copyright 2020 The MathWorks, Inc.
+ *  
+ */
 import java.io.IOException;
 import java.io.InputStream;