Support 1.9, 1.8, 1.7, 1.6, 1.5, 1.4.7 on spigot 1.9.4
Not complete yet, use with caution.
Wontfix issues:
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Spigot: http://www.spigotmc.org/resources/protocolsupport.7201/
Jenkins: http://build.true-games.org/job/ProtocolSupport/
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