Changes

Summary

1. Add oraclejdk8 for Travis CI conf (commit: 5fe71f9) (details)
2. Upgrade maven for Travis CI (commit: d66c9cc) (details)

Commit 5fe71f9e6189b6925a1419774a4ba89a2eccdd23 by Gezim Sejdiu Add oraclejdk8 for Travis CI conf (commit: 5fe71f9)
	.travis.yml
Commit d66c9ccfbccd2ebeee5937afeb8228b938800a43 by Gezim Sejdiu Upgrade maven for Travis CI (commit: d66c9cc)
	.travis.yml