Updating httpclient to 4.3.4. Improved performance under high concurrency.
Updating jdbi to 2.55. Fixes a race condition in which queries could be directed to the wrong database.
Updating Guava to 17.0. Fixes some issues with Bloomfilters. Bloomfilters created with Guava 17 are not readable by pre Guava 17.
Updating h2 to 1.4.178
Merge pull request #618 from reines/dep_h2_1.4.178

Updating H2 to 1.4.178
Merge pull request #616 from reines/dep_jdbi_2.55

Updating JDBI to 2.55
Merge pull request #617 from reines/dep_httpclient_4.3.4

Updating Apache HttpClient to 4.3.4
Merge branch 'dep_guava_17' of github.com:reines/dropwizard into reines-dep_guava_17
Merge pull request #619 from reines/dep_guava_17

Updating Guava to 17.0