Apache License -> What exactly do i have to include to share my code/application

Newbie & Debugging Questions
#1

Heyho folks :smiley:

I worked on my very first game and around 3 months ago i started with serious programming.
Now i wanted to share the code with somebody I barely know, but I want to license it with the Apache License 2.0.
I was reading the faq -->http://www.apache.org/foundation/license-faq.html<ā€“
and came across the ā€œIā€™m not a lawyer. What does it all MEAN?ā€ part.
There i were stuck at the part:

  //  It does not require you to:

 //   include the source of the Apache software itself, or of any modifications you may have made to it, in any redistribution you may assemble that includes it;

now i searched around but i could not find an (for me) understanable explentation :confused:
so now i would like to know what exactly do i have to include? ^^