removed unsatisfied dependency import to BukkitForge
actualy injected the prepared injection
clearyfied the readme a littebit
made signs functional again.

there was a minor logic bug, which rendered signs useless.

it was something like: 'if(!canceled) return' in byte code
Merge pull request #1 from thulsadum/master

dependency to BukkitForge fix, uninjected injection fix, read me clarification