Merge pull request #44 from Verkalets/34-frontend

34 frontend
add rating fields
Merge pull request #45 from Verkalets/add-sort-by

Add sort by
clear up
merge model
add relation
Merge pull request #46 from Verkalets/add-relationship-city-blog

Add relationship city blog
add index page
finish index
finish
fix
finish index
fix mrege
merge mf
Merge pull request #47 from Verkalets/36-add-dashboard

36 add dashboard
add many image
add many images
Merge pull request #48 from Verkalets/add-polymorphic-image

Add polymorphic image
general rating
add general rating for hotels