release current version

See #17, release log:

• 9f9231c by @OlesiaSub: fix group id
• a792595 by @OlesiaSub: add java version
• c1dccba by @OlesiaSub: add nexus plugin
• 9469fa7 by @OlesiaSub: add plugins
• 0218371 by @OlesiaSub: fix formatting
• 0382058 by @OlesiaSub: fix formatting
• 8f65b2a by @OlesiaSub: add rultor
• be1a405 by @OlesiaSub: upgrade ddr version
• 9d5d34c by @OlesiaSub: add pom config
• def6e64 by @OlesiaSub: add licences to all files
• 9a201c2 by @OlesiaSub: Merge branch 'master' of https...
• 5fcad72 by @OlesiaSub: add example to readme
• 1858042 by @OlesiaSub: Merge pull request #14 from ob...
• 9d22d9e by @OlesiaSub: fix style
• 5dcbc5a by @OlesiaSub: add xmir section & integration...
• b197c27 by @OlesiaSub: add basic transformer impl
• 98115fd by @OlesiaSub: add io commons dep
• 73d4132 by @OlesiaSub: fix style
• 1badc4a by @OlesiaSub: process instance usages
• 9d11c39 by @OlesiaSub: add base classes for instance ...
• and 37 more...

Released by Rultor 2.0-SNAPSHOT, see build log