JAVA - How do i compile this specific GitHub? I've tried, but failed : I've tried for few hours.. and failed. i can't seem to get it to work. ( in NetBeans)

I've added libraries that creator pointed out, source and nbproject - I get errors. 

Can someone tell me what to do step by step? Thank you in advance.

**LINK TO GITHUB:** https://github.com/lucidexploration/JonBot-NG