Updated plexus

Author: krosenvold

pom.xml

@@ -50,12 +50,12 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>3.0.11</version>
+      <version>3.0.15</version>
     </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-io</artifactId>
-      <version>2.0.8</version>
+      <version>2.0.10</version>
     </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>