- connect twitter if signed in with other means
- connect github if signed in with other means
- same user on multiple social account bug fixed
- modularized the passport handlers
- fix LMS base64
- add API includes for full profile data
- fix string type for roll number
- larger facebook photos
- enable twitter login
- enable github login
- enable login with students.codingblocks.com
- passwords are salted and hashed (bcrypt)