1.1.0 release

See #5, release log:

• 1ad2531 by @msuret: gpg 2.1
• 04e30a8 by @msuret: Merge pull request #6 from msu...
• e72c902 by @msuret: remove dependency to javafx
• 3f72002 by @msuret: use maven docker image
• 1054b9e by @msuret: Merge pull request #4 from Gui...
• 61d2be6: Add method to obtain closing c...
• 25b7091 by @ochedru: Fix javadoc badge
• 6830a1d by @msuret: Update README.md
• a2c32ba by @msuret: Merge branch 'master' of https...
• 8a4c85d by @msuret: update dependencies
• b41ae64 by @msuret: update dependencies
• 2557bc7 by @msuret: Update README.md
• 8deef88 by @msuret: Update README.md
• 140cd20 by @msuret: generate jacoco report before ...
• 730960d by @msuret: skip installation step
• d6c01e9 by @msuret: add .travis.yml
• c8ac845 by @msuret: add jacoco + coveralls plugins
• 0360af5 by @msuret: add .travis.yml
• 7ee004a by @msuret: Update README.md
• 6ac8a69 by @msuret: Update README.md
• and 1 more...

Released by Rultor 1.67, see build log