I wrote this tutorial when we were asked to add ADNKit and get it working in a demo app. If there's anything that could make this better, please let me know.
Step 1.) Figure out where you want the ADNKit library files to sit
Open up your command-line tool (i.e. Terminal) and navigate to where you would like to clone the ADNKit repository. For example, if I'm going to clone the repository into a directory I've named "iOS_libraries" that's inside a directory called "Development", I'm going to enter the following into the terminal: