Merge pull request #103 from TeachingKidsProgramming/dependabot/maven/commons-collections-commons-collections-3.2.2

Bump commons-collections from 3.2.1 to 3.2.2

Author: lynnlangit

pom.xml

@@ -55,7 +55,7 @@
 		<dependency>
 			<groupId>commons-collections</groupId>
 			<artifactId>commons-collections</artifactId>
-			<version>3.2.1</version>
+			<version>3.2.2</version>
 		</dependency>
 		<dependency>
 			<groupId>log4j</groupId>