Release project to maven central

See #36, release log:

• 47c307d by @kniazkov: Merge pull request #35 from un...
• ef87480 by @pollyvolk: Fix checkstyle violation
• 5ccc0d7 by @pollyvolk: Changed version of release
• 7003ae6 by @pollyvolk: Deleted unnecessary rules
• 9650eed by @pollyvolk: Added Maven dependency example...
• 857d158 by @pollyvolk: Change in readme
• 6e3bff7 by @pollyvolk: Added rultor configuration
• c357368 by @pollyvolk: Fixes
• 24152a9 by @pollyvolk: Deleted unused files
• a4b05b9 by @kniazkov: Merge pull request #34 from un...
• a2b9ea1 by @pollyvolk: Merge branch 'update' of https...
• 8b53547 by @pollyvolk: Fix in parsers test ANTLR depe...
• c363106 by @pollyvolk: Fix in parsers ANTLR dependenc...
• bfed638 by @pollyvolk: Fix in parsers ANTLR dependenc...
• 1b9cd55 by @pollyvolk: Changes in modules and pom set...
• 49eb97b by @kniazkov: Merge pull request #33 from un...
• 9b984cb by @pollyvolk: Added test for the greening al...
• 2617136 by @kniazkov: Merge pull request #32 from un...
• bb8450b by @pollyvolk: Changes in namings
• c706f9a by @pollyvolk: Some additional changes
• and 114 more...

Released by Rultor 2.0-SNAPSHOT, see build log