kafka-1301; system testcase_0206 fails using the new producer; patched by Jun Rao; reviewed by Jay Kreps
packaging : distribution tasks using gradle fpm plugin
[deb] handle nofile ulimit in init.d via envar
[deb] add properties
Merge branch 'gradle_fpm_plugin' of github.com:viadeo/kafka into gradle_fpm_plugin

Conflicts:
	build.gradle