update
update settings_for_travis.py
Added LogInfor model.
Update init_db.py, Fixed bug.
Removed all codes in services.py, b/c they are pointless.
Moved some bussiness logics into form.
Sync the JavaScript with business logics
Fixed bugs in templates.
Create a folder for stucampus-dev.sqlite
Splited forms in master to account, infor and organization
Added business logics in services.py
Update views.py
Modified global.js and base.html
Added forms and services of infor app.