Bukkit

You must use ProtocolLib v3.0.1 or higher for the build of uCars

Changelog:

Plugin changes:

• Fixed teleporting/respawns with uCarsTrade
• Fixed block jumping bug in last build with barriers being inverted
• Update to compile with Java 6

API changes

• Added uCarRespawnEvent for respawn handling/teleport handling
• Rebuilt Javadoc

• When no protocolLib, error. (Requires ProtocolLib v3.0.1 or newer)
• When run with Java 5 (Compiled for Java 6), it won't load. - Recommended Java version: 7