/usr/ is in libasync-http-client-java 1.6.5-4.
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..
/usr/share/
/usr/share/java/
/usr/share/java/async-http-client.jar
/usr/share/maven-repo/
/usr/share/maven-repo/com/
/usr/share/maven-repo/com/ning/
/usr/share/maven-repo/com/ning/async-http-client/
/usr/share/maven-repo/com/ning/async-http-client/1.6.5/
/usr/share/maven-repo/com/ning/async-http-client/1.6.5/async-http-client-1.6.5.pom
/usr/share/maven-repo/com/ning/async-http-client/debian/
/usr/share/maven-repo/com/ning/async-http-client/debian/async-http-client-debian.pom
/usr/share/doc/
/usr/share/doc/libasync-http-client-java/
/usr/share/doc/libasync-http-client-java/changelog.Debian.gz
/usr/share/doc/libasync-http-client-java/README.gz
/usr/share/doc/libasync-http-client-java/copyright
/usr/share/java/async-http-client-1.6.5.jar
/usr/share/maven-repo/com/ning/async-http-client/1.6.5/async-http-client-1.6.5.jar
/usr/share/maven-repo/com/ning/async-http-client/debian/async-http-client-debian.jar