Functions
por Yedige Radolda
1. Registration
1.1. Sign In
1.2. Sign up
1.2.1. enter email and password
1.2.2. with VK
1.2.3. with FB
1.2.4. with Google
2. Add To-Do
2.1. Choose Jobs
2.1.1. Return Plans
3. VIew Plans
3.1. Select To-Do
3.1.1. Choose skills to study
3.1.1.1. Recommended books
3.1.1.1.1. Library box
3.1.1.2. Recommended tutorials
3.1.1.2.1. Links
3.1.1.3. Recommended lectures
3.1.1.3.1. Links & ppt
4. Database
4.1. Creation
4.1.1. Tables
4.1.1.1. Relationship with tables