Add Java Maven example to junit_test_reports.md
Add Java Maven example to junit_test_reports.md

axilleas/gitlabhq,jirutka/gitlabhq,mmkassem/gitlabhq,axilleas/gitlabhq,jirutka/gitlabhq,iiet/iiet-git,axilleas/gitlabhq,dreampet/gitlab,dreampet/gitlab,iiet/iiet-git,axilleas/gitlabhq,stoplightio/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,iiet/iiet-git,mmkassem/gitlabhq,dreampet/gitlab,iiet/iiet-git,stoplightio/gitlabhq,stoplightio/gitlabhq,dreampet/gitlab,mmkassem/gitlabhq,jirutka/gitlabhq,jirutka/gitlabhq