redirect users to overview if they go to root url
small changes
changes reponsive start/login page and internship page
add current schema.db
start rating refactoring
create necessary state models to fullfill the requirements of the old system
update seeds.rb to create new states
add internship_record to keep track of the administrative information
updates to database_parser
add import_id to student model
improve database import
disable old internship creation in seeds.rb
temporary disable validations
add student_id to users table
get sessions and overview working
remove unused user attributes
remove contact people from the application
remove trailing whitespaces
add i18n for student attributes
allow sign up for existing students