add propper bootstrap styles to flash messages
Merge pull request #8 from SoftServeUniversity/style_flash_messages_with_bootstrap

add propper bootstrap styles to flash messages
refactor markdown
Merge pull request #9 from SoftServeUniversity/refactor_markdown

refactor markdown
93_layout
Merge pull request #10 from SoftServeUniversity/93_layout

93_layout
Exhibit add images
Merge pull request #11 from SoftServeUniversity/add_image_exhibit

Exhibit add images
Merge branch 'master' into exhibition

Conflicts:
	app/assets/stylesheets/application.css.scss
	spec/spec_helper.rb