Add license headers

mifosng-provider/src/main/java/org/mifosplatform/accounting/journalentry/data/OfficeOpeningBalancesData.java

@@ -1,3 +1,8 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
 package org.mifosplatform.accounting.journalentry.data;
 
 import java.util.List;

mifosng-provider/src/main/java/org/mifosplatform/accounting/journalentry/handler/DefineOpeningBalanceCommandHandler.java

@@ -1,3 +1,8 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
 package org.mifosplatform.accounting.journalentry.handler;
 
 import org.mifosplatform.accounting.journalentry.service.JournalEntryWritePlatformService;