upload image, then remove temporary image
Change upload validation rule
Change upload setting
Change temporary image file path
Remove debug print, and change params validation
Implement upload file to s3 ;)
Move UploadService parameter validation logic into UploadService
Move CaptureService parameter validation logic into CaptureService
CaptureService receive html directly
tweak debug line
Embed html as a data url
Revert "Embed html as a data url"

This reverts commit 4df46783273311560c36ad2d39c6c147f09f11dd.
Revert "CaptureService receive html directly"

This reverts commit 2dc66da6432b3e0e6b583fa5be94279e8cb6508c.
Merge branch 's3upload'
Remove unnacessary files
Fix Procfile