Merge branch 'release/1.0.0' into develop
Add validation about phone

* it closes #28
Add statemachine for Documents
Merge branch 'feature/statemachine' into develop
Add tags
Merge branch 'feature/tag' into develop
Add attachments to documents
Merge branch 'feature/attachment' into develop
Add elasticsearch functionality
Add filters for documents
CRUD comments and design
Merge branch 'feature/elasticsearch' into develop

Conflicts:
	Gemfile
	Gemfile.lock
	app/views/layouts/application.html.slim
	config/routes.rb
	db/schema.rb
	lib/tasks/populate.rake
Fix populate and documents/index view
Add state to comments
Merge branch 'add_private_comment' into develop
Add users to documents
Merge branch 'feature/users-document' into develop

Conflicts:
	db/schema.rb
Add a lot of design, new navigation and tag displaying
Add a lot of design, new navigation and tag displaying
Merge branch 'feature/interface' into develop

Conflicts:
	app/models/document.rb