Establish basic chapter order/outline

[GoNZooo]

I figured there should be a place to talk about general chapter order & contents/outline.

How about:

1. Basics: Modules, functions, values, rebinding, guards, if, case, module attributes, the pipe-operator
2. Basics: Basic pattern matching, defstruct, Enum, List, Map, Keyword(?), probably a good place to introduce alias
3. Basics: Pattern matching in binaries, Stream, interaction with the outside world, (try + catch)?
4. Testing: How to write tests, intro to StreamData (or similar library)
5. Application structure: processes, intro to GenServer
6. Application structure: Supervision trees, supervisors, supervision strategies
7. Common patterns for processes

Things I don't immediately know where they should be put:

Eco system knowledge:

• Ecto
• Phoenix
• Tesla/HTTPoison
• Jason