Update story & release_plan
create models and sync database
Map URLs
Add question format example
Update question_temp
template for test
modify question_temp.xml: add 'count' field to content
Remove unnecessary files
Add template for story 4
Add and apply app investmanager
Apply a simple user model
Update workflow of remote branch
Update questionnaire model
Simplify questionnaire model
Add view and template for investmanager
Link template to the model and view without apply account
init login
Merge branch 'master' of https://github.com/BuaaBoys/Online-questionnaire-survey-system
Complete validations
template for test