Support bring-your-own `MetricsRegistry` in `Bootstrap`.
Updated README to reflect version in pom.xml
Fixes #573
Enable Java 8 build (with a Java8 profile)

Enable Java 8 build in travis (in addition to Java7)

There's a findbugs incompatibility, so I've introduced a profile which disables it under Java8.

The profile also disables strict javadoc html checking
Added new exception mapper for when a client disconnecting in the middle of parsing the input stream causes a jetty Early EOF/500. This is just a normal disconnect so it shouldn't return a 500
Fixing poor rebase of early EOF exception mapper against master
Removing redundant comment
Fixing case of EarlyEofExceptionMapper class
Replace Apache Commons Logging with SLF4J bridge, fixes #571
Fixed broken reference for "Custom Representations"
Added an example of filtering requests.

This particular one is for filtering requests that have omitted the "Date" header field.
Modified example filter to incorporate Jersey's ExtendedUriInfo
Added an example for writing and using ServletFilters.

The request follows the example used in the Jersey filter section.
Clarified Servlet Filter text, added reference to bundled filters
Cut away some boilerplate in filter example
Corrected filter registration example to a more idiomatic approach.
Add `--catalog` and `--schema` to AbstractLiquibaseCommand, fixes #584
Allow configuration of stackTracePattern via SyslogAppenderFactory
Renamed stackTracePattern to stackTracePrefix
Updated docs to explain the syslog appender exception to the standard prefix rule