2.0.0 release

See #3, release log:

• 3d0acfb by @msuret: remove unused @JsonProperty an...
• 4cd11d5 by @msuret: update dependencies
• 9380c6f by @msuret: Merge pull request #2 from rgb...
• 99a0f4c by @rgbj: upgrade dropwizard: 0.9.1 -> 1...
• 5fdb558 by @msuret: Update README.md
• c13bf9b by @msuret: Revert "use openjdk" This reve...
• f66c5e4 by @msuret: use openjdk
• 6b4f36e by @msuret: add @JsonCreator annotation
• f6990ac by @msuret: show maven dependency tree
• 2b30aa9 by @msuret: travis debug
• cbe8ec1 by @msuret: Revert "travis debug" This rev...
• dbdd820 by @msuret: travis debug
• 25e1d60 by @msuret: typo
• b1a823b by @msuret: use a recent java version
• 6fd68b6 by @msuret: update junit version
• cbed7da by @msuret: add jacoco and coveralls plugi...
• f0f0d0f by @msuret: add travis.yml
• ffd3891 by @thaichat04: Replace signature method by co...
• 5e88f21 by @thaichat04: using constant in signature na...
• 5eb6165 by @thaichat04: minor: gitignore
• and 7 more...

Released by Rultor 2.0-SNAPSHOT, see build log