Update CONTRIBUTORS
No longer include slf4j-nop in released JARs
Add a little more information to the DefaultRequestMatcher logging
Remove unnecessary warning suppression
We don't need no servlet-api
Whoops. Forgot to include logback-classic in the parent POM
Improve logging a little more
Update Jetty
Update guava
Update apache-http stuffs
Update Jackson
Update Joda
Update SLF4J
Update XMLUnit