Fixed JDBI link in example readme
Add logback converter for extended stack traces

Dropwizard prefixes logged stack traces and optimizes them for sleepy
ops folk. However, "extended stack traces" made available by Logback are
not formatted.

These traces add package information to each frame so you can trace
which JAR the code was executed from.

This patch adds a converter for these extended stack traces, which can
be enabled in your log format by using "%xEx" in place of "%ex".

Since this is quite useful, I've also enabled this by default.
Add extended trace converter to syslog formatter

Adds support to the syslog formatter but does not add it to the default
pattern, which currently omits stacktraces.
Upgraded to Jetty 8.1.9.
Upgraded to argparse4j 0.3.2.
Revert "Dropping the Scala Logging trait."

This reverts commit 275ccf1b19a048dea4236999a68d1856826d2096.

Gonna drop it in 0.7.0, though.
Exclude older version of slf4j-api.
Merge pull request #260 from jon-ruckwood/patch-1

Minor documentation fix for dropwizard-example readme
Added "retries" to HttpClient configuration.

Closes #263.
Merge pull request #261 from nicktelford/feature/logging-exception-packageinfo

Add logback converter for extended stack traces
Updated relnotes.
Upgraded to Guava 14.0-rc3.
ServerCommand can let the main thread exit.

This should simplify everyone's lives.
Sync Maven archetypes with upstream version

The POMs were linked against the incorrect upstream parent POM.
Merge branch 'master' of https://github.com/codahale/dropwizard into feature/maven-archetypes