0.3.0 Snapshot

Changed :

• bumped to 0.3.0 as it was considered huge changes
• fixed multiverse core soft depend (as there was typo)
• fixed requested changes (added new class for logger : LogConsole.java)
• made readme file look good
• fixed some var naming style (like blackListedWorlds => blacklistedWorlds)
• renamed per world blacklist block holder variable name

Known issue :

• bug in end city while using remote gateway or portal to get back to the overworld
• some nether respawn issue (see #9 for fix)

Commit : (34cc013)