61673524 - add warns model + test
61104780 - add warns + test
Merge branch 'dev' of github.com:HH-project/hh into dev-61673524-about-stack

Conflicts:
	coverage/.resultset.json
	coverage/index.html
add ending braket
Merge branch 'dev' into dev-61673524-about-stack

Conflicts:
	db/seeds.rb
Merge branch 'dev' into dev-61673524-about-stack

Conflicts:
	.gitignore
	coverage/.last_run.json
	coverage/.resultset.json
	coverage/index.html
Merge pull request #13 from HH-project/dev-61673524-about-stack

(#61104780) Create separate table 'warns' and connect it to images table
Merge branch 'dev' into dev-60931378-stack-index-markup

Conflicts:
	app/models/warn.rb
	coverage/.resultset.json
	coverage/index.html
	db/seeds.rb
	spec/models/image_spec.rb
	spec/models/warn_spec.rb