Couldn't close underlying outputs with ClassCastException

See #164, release log:

• e6aa994 by @g4s8: Merge pull request #170 from o...
• 3dd0a67 by @olenagerasimova: #164 CR
• d759e02 by @olenagerasimova: #164 fix win test
• d362fd0 by @olenagerasimova: For #164 fix build
• b54bd9b by @olenagerasimova: For #164 extra test removed
• 14669bd by @olenagerasimova: For #164 got rid of Transforme...
• 02793eb by @olenagerasimova: Merge branch 'master' of https...
• 76a9e23 by @olenagerasimova: For #164 got rid of Transforme...
• 4323a27 by @g4s8: Merge pull request #160 from v...
• 8a2d59b by @g4s8: Merge branch 'master' into 147
• f950992 by @g4s8: Merge pull request #169 from a...
• 56a538a by @g4s8: #161 - xcop linter rename
• b64a1ee by @g4s8: #161 - renamed pdd linter
• 3dc2e6f by @g4s8: Merge pull request #163 from o...
• 0774990 by @olenagerasimova: #161 CR
• 957c2d4 by @olenagerasimova: Close resources #161
• 3d59530 by @olenagerasimova: Create maven1.yml
• cfb9501 by @olenagerasimova: Close resources #161
• e8cd668 by @olenagerasimova: Close resources #161
• a2d4777 by @olenagerasimova: Enabled tests on windows #161
• and 25 more...

Released by Rultor 1.68.14, see build log