Coveralls maven plugin can't parse a date

See #1032, release log:

• e1cf298 by @dmzaytsev: #1032 turn off site-deploy
• 5562402 by @dmzaytsev: #1032 site-maven-plugin versi...
• 8215e63 by @dmzaytsev: #1032 turn off coveralls prof...
• c891871 by @yegor256: #1025 less logs
• 712e2df by @yegor256: #1025 typo
• ad5178d by @yegor256: #1025 log new format
• 185b954 by @yegor256: #1025 log to console only
• 9478290 by @yegor256: #1025 java 8 on heroku
• d0a256f by @yegor256: #1025 show dynamo logs
• 446d995 by @yegor256: #1025 cache friends correctly
• 6df3e07 by @yegor256: #1025 extra log
• a512b6a by @yegor256: #1025 max-latency removed
• 1ab0d0e by @yegor256: #1025 100 threads
• 922cb75 by @yegor256: #1025 casperjs disabled
• 2f612c5 by @dmzaytsev: #1032 ignore coveralls error
• 63ebb1c by @dmzaytsev: #1032 ignore coveralls error
• 0c96a59 by @original-brownbear: #875 reworded test javadoc and...
• 052a661 by @original-brownbear: #875 exception from kicking a ...
• 02858e2 by @rultor: Merge branch '__rultor'
• f2e9c25 by @original-brownbear: #998 reworded Javadoc on test,...
• and 331 more...

Released by Rultor 1.61.3, see build log