Fix build in release

See #92, release log:

• 9dba45e by @dours: Merge pull request #92 from Pe...
• bd7aede by @PetrB09: Update pom.xml Removed old sty...
• 6181f67 by @dours: Merge pull request #91 from Pe...
• 61a0e4a by @PetrB09: Update .rultor.yml
• a24af63 by @dours: Merge pull request #90 from Pe...
• 7ff01fe by @PetrB09: Update .rultor.yml Added skipp...
• 0693361 by @PetrB09: Merge pull request #2 from pol...
• 72188d6 by @dours: Merge pull request #88 from An...
• 15d5c80 by @dours: Merge pull request #82 from Pe...
• 5726258 by @AndrewG0R: Update README.md
• 9eb41e0 by @AndrewG0R: Update README.md
• 739105e by @AndrewG0R: Update README.md
• 5ee664b by @PetrB09: Merge branch 'master' into Bra...
• c760863 by @AndrewG0R: Update README.md
• 45523e5 by @AndrewG0R: Update README.md
• 2599ace: Changed tests file names accor...
• 9b6eba6: Fix spaces
• ce22114 by @AndrewG0R: Update README.md
• b3e4891: Merge branch 'Branch_26e5fa77'...
• 6ca58ae: fix spaces
• and 104 more...

Released by Rultor 1.70.6, see build log