Move XML examples to separate folders

Also update Orders.xml example
Update export order XML example
Use sphere-coffeelint json

- Enable compilation of coffee scripts in subfolders
Use new sphere API config
Removed unused connector class
Move Order.xml example into export folder
Move classes into subfolders
Fix path to classes
Refactor error handling
Add some tests
Use fixed version of node connect (will move to sync as soon it gets new node connect dependency)
Use node-connect, fix tests and improve logging