Create guardian edit view
Fix update for guardian
Add primary_address, primary_contact, image upload to guardian view
Merge branch 'develop' of https://github.com/martakostova/GAKUEngine into develop
Merge branch 'develop' of https://github.com/absolu7/GAKUEngine into develop
Merge branch 'develop' of https://github.com/kalkov/GAKUEngine into develop

Conflicts:
	core/app/models/gaku/exam_portion.rb
Merge branch 'develop' of https://github.com/martakostova/GAKUEngine into develop
Use contact_widget and address_widget from modules instead of presenters
Improvements for studens and guardians views
Fix some visual bugs
[view] fixing attachment disposals
[fix] fix attachment disposals specs
[spec helper] add flash_recovered? method
[facotry] add traits for attachment factory
[fix] deleting and creating attachments
Use slide() instead of slideToggle()
Merge branch 'develop' of https://github.com/tapalilov/GAKUEngine into develop

Conflicts:
	core/app/controllers/gaku/attachments_controller.rb
	core/config/locales/en.yml
Speed up specs
Add check for spec_helper include
[spec] move exam portion spec to exam portion folder