Merge pull request #159 from Esri/alocke/license_header

Add license header.

src/test/java/com/esri/core/geometry/TestEstimateMemorySize.java

@@ -1,4 +1,28 @@
-package com.esri.core.geometry;
+/*
+ Copyright 1995-2018 Esri
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+ For additional information, contact:
+ Environmental Systems Research Institute, Inc.
+ Attn: Contracts Dept
+ 380 New York Street
+ Redlands, California, USA 92373
+
+ email: [email protected]
+ */
+
+ package com.esri.core.geometry;
 
 import com.esri.core.geometry.ogc.OGCConcreteGeometryCollection;
 import com.esri.core.geometry.ogc.OGCGeometry;