Merge pull request #57 from projectKUA/kubota

できました！
Merge pull request #58 from projectKUA/kubota

一瞬あせりましたが、Travice CI のエラーが治りました！
Modify test code for qua spec
ref #51 Change quas controller for upload image
ref #51 Change route configuration for showing uploaded images
ref #50 Change qua form for upload image files
ref #51 Modify variable name in qua controller
uploading image file
ref #51 show uploaded file