Custom teleporters.
Update Travis CI to use openjdk6 to build, since the Oracle one is gone.
Removed deprecated UpdateChecker.
Non-default worlds will now no longer initially load their spawn chunks if keepSpawnInMemory is false.  Fixes #1079
Merge pull request #1021 from Multiverse/custom-teleporters

Custom teleporters.
Updated bukkit version.
Updated metrics.
Updated vault.
Now including the correct metrics package for shading.  Fixes #1376.
Added entryfee.amount alias and possibly corrected alias currency.  Should fix #1201.
Merge pull request #1 from Multiverse/master

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