- Download tutorial
 - Install Git (git, source tree)
 - Editor (atom, sublime text)
 - Github account (sign up)
 - Download the courage
 
- 
New version (v2)
- Basic : Stage 1 ~ 7
 - Advanced : Stage 8 ~ 11
 
 - 
Old version (v1)
- Basic : Stage 1 ~ 10
 - Advanced : Stage 11 ~ 14
 
 
