59: Add missing UCUM units

Task-Url: unitsofmeasurement/uom-systems#59

Author: keilw

pom.xml

@@ -37,9 +37,12 @@
 		<project.build.sourceEncoding>${sourceEncoding}</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>${sourceEncoding}</project.reporting.outputEncoding>
 		<!-- dependency versions -->
-		<junit.version>4.12</junit.version>
-		<junit.jupiter.version>5.6.1</junit.jupiter.version>
 		<slf4j.version>1.7.28</slf4j.version>
+		<!-- Test settings -->
+        <junit.version>4.12</junit.version><!-- TODO remove 4 in future version -->
+        <junit.jupiter.version>5.6.1</junit.jupiter.version>             
+        <hamcrest.version>2.2</hamcrest.version>
+        <junit.platform.version>1.2.0</junit.platform.version>		
 		<!-- plugin versions -->
 		<maven.compiler.version>3.8.1</maven.compiler.version>
 		<maven.jar.version>3.2.0</maven.jar.version>