-Xdoclint:none for JavaDoc in Java8

See #66, release log:

• 512f25e by @yegor256: #66 with param
• 92ad8d7 by @yegor256: #66 -Xdoclint:none
• 07f48f0 by @yegor256: Up to 2017, Happy New Year!
• 125a985 by @yegor256: new travis config
• 86882d4 by @yegor256: new rultor coords
• 5de092b by @yegor256: PUZZLES.md removed, because 0p...
• 12613a5 by @yegor256: typo in 0pdd badge coordinates
• 602875b by @yegor256: admin email added to .0pdd.yml
• 56089b9 by @yegor256: .pdd added
• df26c14 by @yegor256: 0pdd.yml added

Released by Rultor 1.62.2, see build log