Add: ability to view registration
Add: ability to view registration
Add: Rails-12factor
Merge branch 'develop'

Conflicts:
	app/views/registrations/show.html.erb
Fix test
Update gemfile.lock
Add: visa admin capabilities
Fix: Cyrillic text should disappear when removing cyrillic letters
Fix: various translation issues my father wanted
Fix visa table
Fix visa table
Merge branch 'develop'

Conflicts:
	app/views/visas/_table.html.erb
Fix: border permit tables
Merge branch 'develop'
Add: invoice administration
Add: t-shirt sizes etc to registration
Add: t-shirt sizes + email to registrations
Add: invoice now sets a bunch of paid flags
Add: team captain more or less finished
Repair tests