<build>
          <sourceDirectory>src/main/scala</sourceDirectory>
          <testSourceDirectory>src/test/scala</testSourceDirectory>
          <plugins>
                  <plugin>
                          <groupId>net.alchim31.maven</groupId>
                          <artifactId>scala-maven-plugin</artifactId>
                          <version>MANUALLY_REPLACE_WITH_LATEST_VERSION</version>
  <configuration>
    <args>
      <arg>-target:jvm-1.8</arg>
      <arg>-deprecation</arg>
      <arg>-feature</arg>
      <arg>-unchecked</arg>
      <arg>-language:implicitConversions</arg>
      <arg>-language:postfixOps</arg>
    </args>
  </configuration>
                          <executions>
                                  <execution>
                                          <goals>
                                                  <goal>compile</goal>
                                                  <goal>testCompile</goal>
                                          </goals>
                                  </execution>
                          </executions>
                  </plugin>
          </plugins>
  </build>