Add access to exhibits/exhibitions of current user
Fix test
Fix tests
Edit code style
Merge pull request #21 from SoftServeUniversity/current_moderator_items

Current moderator items
scaf.properties, cr. methods for adding links on pr. value
Merge branch 'master' into properties
fixed properties tests
clean up
Merge pull request #22 from SoftServeUniversity/properties

Properties
update