Fixing spec
Including the 'public' attribute to User
Search results should not return non-public users
Creating Region enumeration
Including 'public/system' directory to .gitignore file
Including new attributes for Resource (description, avatar and region)
Merge branch 't12122-add-fields-to-resource' into t12124-group-resources-by-categories-tags
Merge branch 't12125-add-fields-to-people' into t12124-group-resources-by-categories-tags

Conflicts:
	db/schema.rb