Use a JDK 6 to build project with Toolchains
Use a JDK 6 to build project with Toolchains

http://maven.apache.org/guides/mini/guide-using-toolchains.html

Configuration is defined in a profile and activated only if the current JDK used
does not have the needed version.
The profile will also not be triggered on Travis CI (at least until they use Maven 3.3.1).

jcgay/snp4j