first cut of v2
switch back to promises
added getOrders
added order methods
added update order
added updateStatus
added getOrderStatus
added getPhoto
added getOrderPhotos
added addPhotoToOrder
added deleteOrderPhoto and addPhotosToOrder
added getCountries
cleanup
simplified, back to callbacks
added travis
renamed travis yml
lock down package.json
no longer supporting 0.8
updated readme and package.json
Merge pull request #2 from doodlemoonch/v2

V2