Clean dependencies

Author: gselzer

pom.xml

@@ -215,22 +215,6 @@
 			<artifactId>enforcer-api</artifactId>
 			<version>${enforcer-api.version}</version>
 		</dependency>
-		<dependency>
-			<groupId>org.apache.maven</groupId>
-			<artifactId>maven-project</artifactId>
-			<version>${maven-project.version}</version>
-		</dependency>
-		<!-- <dependency>
-			<groupId>org.apache.maven</groupId>
-			<artifactId>maven-core</artifactId>
-			<version>${maven-core.version}</version>
-		</dependency>
-		-->
-		<dependency>
-			<groupId>org.apache.maven</groupId>
-			<artifactId>maven-artifact</artifactId>
-			<version>${maven-artifact.version}</version>
-		</dependency>
 		<dependency>
 			<groupId>org.apache.maven</groupId>
 			<artifactId>maven-plugin-api</artifactId>
@@ -257,6 +241,12 @@
 			<artifactId>junit</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.hamcrest</groupId>
+			<artifactId>hamcrest-core</artifactId>
+			<version>1.3</version>
+			<scope>test</scope>
+		</dependency>
 		<dependency>
 			<groupId>org.hamcrest</groupId>
 			<artifactId>hamcrest-library</artifactId>

src/main/java/org/scijava/packages/plugin/CollectionOutput.java

@@ -1,10 +1,9 @@
 package org.scijava.packages.plugin;
 
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 
-import edu.emory.mathcs.backport.java.util.Arrays;
-
 public class CollectionOutput {
 
 	public static <T> String joinCollection(Collection<T> collection, final StringProvider<T> stringProvider,