Bring some consistency to metadata cache invalidation.
Fix issue with Vault groupRemove() implementation.
Minor fix to Vault playerHas() implementation.
[maven-release-plugin] prepare release 1.2
[maven-release-plugin]  copy for tag 1.2
[maven-release-plugin] prepare for next development iteration
Catch all errors and react appropriately when initializing everything else.
Ditto for config initialization.
Add initial support for UUIDs, automatic migration, and remote resolution of UUIDs via Mojang's service.
Cleanup of UUID resolution logic now that Bukkit 1.7.8 is out.
Fix NPE caused by the login of someone who isn't a member of any groups.
Move common UUID utilities into ToHPluginUtils.
Fix targeted player refreshes not occurring due to method signature change.
Match new constructor signature for MojangUuidResolver.
Use JSON.simple instead of Gson.
Pre-load UuidResolver cache whenever someone logs in.
Add hidden options (for now) to control UUID migration, cache.
Make log-vault-changes default to false.
Pre-load UuidResolver cache *after* player logs out.
Added tag 1.3beta1 for changeset da5b510f9c20