<plugin>

<groupId>org.apache.maven.plugins</groupId>

<artifactId>maven-compiler-plugin</artifactId>

<configuration>

<source>1.8</source>

<target>1.8</target>

<encoding>UTF-8</encoding>

<maxmem>1024m</maxmem>

<fork>true</fork>

<compilerArgs>

<arg>-Xlint:all,-serial,-path</arg>

</compilerArgs>

</configuration>

</plugin>

<plugin>

<groupId>net.alchim31.maven</groupId>

<artifactId>scala-maven-plugin</artifactId>

<executions>

<execution>

<id>scala-compile-first</id>

<phase>process-resources</phase>

<goals>

<goal>add-source</goal>

<goal>compile</goal>

</goals>

</execution>

</executions>

</plugin>