Fixed pom warning

Author: sksamuel

pom.xml

@@ -108,6 +108,11 @@
  <target>${compiler.version.target}</target>
  </configuration>
  </plugin>
+ <plugin>
+ <groupId>org.scalatest</groupId>
+ <artifactId>scalatest-maven-plugin</artifactId>
+ <version>${maven.plugin.scalatest.version}</version>
+ </plugin>
  </plugins>
  </pluginManagement>
  <plugins>