initialize
add .gitignore
add bootstrap
Add menu bar
[feature] create auto-replies
create assets
[chore] required files
change index of assets from erb to slim
create asset and image_text
create assets new create show actions
create necessary pages for auto_reply index
create model collection for multiple image texts
create image_texts controller and move the views to /image_texts/...
rename collection to image_text_collection
make the image cropped without distorted
create controller and model of images
modify the views, controllers and models of "image" to make it work
improve the layout of views of "images"
change "new" from erb to slim
adjust layout of index view of image texts