Set up tutor application model and controller
added registration validation
application form view
Merge branch 'master' into feature/53-create_register_page

Conflicts:
	db/development.sqlite3
	log/development.log
fixed untracked files
[skip ci][WIP] tutor application validations
Set up javascript, add tutor app index page
Merge branch 'integration' into feature/35-view_applicant_list

Conflicts:
	.gitignore
Merge branch 'feature/35-view_applicant_list' into integration