updates for jetty 9.1
Add support for JaCoCo and Coveralls
Clarified "localized templates" feature (only Freemarker) in the documentation

refs #658, [ci skip]
Migrate from FEST 2 to AssertJ, fixes #493

In the future assertj-joda-time (http://joel-costigliola.github.io/assertj/assertj-joda-time.html) and
assertj-guava (http://joel-costigliola.github.io/assertj/assertj-guava.html) might also come in handy
for writing more concise tests for Dropwizard (which is using both, JodaTime and Google Guava).
Move AssertJ version into Maven property
Merge pull request #504 from joschi/issue-493-assertj

Migrate from FEST 2 to AssertJ
Allow configuration of the Hibernate4Bundle.
Merge pull request #663 from mcarrierastonish/master

Allow configuration of the Jackson Hibernate4Module
Ignore flaky DefaultServerFactoryTest#testGracefulShutdown

The test randomly fails at the moment due to a race condition during a
graceful shutdown. It might be related to Jetty Bug 420142, which could be
fixed by upgrading to Jetty 9.1 or higher.

See https://bugs.eclipse.org/bugs/show_bug.cgi?id=420142 for details.

Fixes #648, closes #649.
Return JSON errors when parameter validation fails.
Merge pull request #664 from matt-thomson/json-errors

Return errors as 'application/json' when parameter validation fails
Add the error code into the JSON response

Add the HTTP response code into the JSON error response
Extended support for Joda Time (LocalDate class).
Merge pull request #668 from clamothe/master

Extended Joda Time (LocalDate) support for Jersey
Fix client documentation

fixes #670
Make DropwizardResourceConfigTest cross-platform

Update testGetEndpointsInfo to use a cross-platform `%n` in
`String.format` instead of the hardcoded `\n`. This allows the maven
build to work on Windows.
Merge pull request #671 from sghill/xplatform-tests

Make DropwizardResourceConfigTest cross-platform
Merge pull request #630 from joschi/coveralls

Add support for JaCoCo and Coveralls
Add Glenn McAllister to developers in parent pom.xml
Merge pull request #672 from glennmcallister/master

Add Glenn McAllister to developers in parent pom.xml