Merge branch 'feature/unsplash' of https://github.com/noesya/osuny into feature/unsplash

Gemfile.lock

app/views/admin/communication/unsplash/_selector.html.erb

app/views/admin/communication/unsplash/_static.html.erb

...ews/admin/communication/website/categories/_form.html.erb

...ws/admin/communication/website/categories/static.html.erb

app/views/admin/communication/website/pages/static.html.erb

app/views/admin/communication/website/posts/static.html.erb

app/views/admin/education/programs/static.html.erb

app/views/admin/research/journal/volumes/static.html.erb