Merge pull request #11 from apache/31

[MSHARED-936] update to maven 3.1.0
diff --git a/pom.xml b/pom.xml
index f26ca8c..7257670 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
   </distributionManagement>
 
   <properties>
-    <mavenVersion>3.0</mavenVersion>
+    <mavenVersion>3.1.0</mavenVersion>
     <javaVersion>7</javaVersion>
     <project.build.outputTimestamp>2020-04-04T09:03:59Z</project.build.outputTimestamp>
   </properties>
diff --git a/src/test/java/org/apache/maven/shared/filtering/StubMavenSession.java b/src/test/java/org/apache/maven/shared/filtering/StubMavenSession.java
index 61b273d..644329a 100644
--- a/src/test/java/org/apache/maven/shared/filtering/StubMavenSession.java
+++ b/src/test/java/org/apache/maven/shared/filtering/StubMavenSession.java
@@ -26,7 +26,7 @@
 import org.apache.maven.execution.MavenSession;
 import org.apache.maven.settings.Settings;
 import org.codehaus.plexus.PlexusContainer;
-import org.sonatype.aether.RepositorySystemSession;
+import org.eclipse.aether.RepositorySystemSession;
 
 /**
  * @author Olivier Lamy