disable jdk10 for travis-ci test
<jdkHome>/usr/lib/jvm/java-9-oracle</jdkHome>
</configuration>
</toolchain>
+ <!-- Missing on travis-ci, enable for jdk10
<toolchain>
<type>jdk</type>
<provides>
<jdkHome>/usr/lib/jvm/java-10-oracle</jdkHome>
</configuration>
</toolchain>
+ -->
</toolchains>
\ No newline at end of file
