Convert project to Eclipse + Maven

To import your project into Eclipse after pulling this, first remove the one that exists. Then:
```
File -> Import...
Maven -> Existing Maven Projects
Root Directory = the folder ABOVE where your project is (for me this is ~/projects as opposed to ~/projects/Bukkit-EasyScript)
Wait for search to finish
Select Bukkit-EasyScript -> Finish
```

I'm going to try to fix the problem that led to your Bukkit PR :-)