Rewrite in CoffeeScript
Add new CoffeeScript test command
Add CoffeeScript as dev dependency
Ignore compiled JavaScript files from git
Ignore CoffeeScript source files from npm
Update test suite outline
Update drone.io test command
Throw error if bucket is undefined
Rename #getImageMeta() to #getMeta()
Move #resizeAndUpload() method
Limit processing two versions at a time
Drone.io test command should not watch
Remove debug statements from test
Only make three levels of directories for path
Assert Upload#_getRandomPath()
Assert Upload#_uploadPathIsAvailable()
Assert Upload#_uploadGeneratePath()
Assert new Image
Assert new Upload with awsBucketName parameter
Fix incorrect returnExif check