Development Environment Setup
It's hard to build a house without a hammer, saw or a drill. Tools are important. This is true for web development as well.
We need tools that help us separate some text from other text, tools that track our modifications over time so that we always have a history of all changes made, tools that integrate code someone else has written and can update that code with ease.
Over the next couple of lessons we are going to acquire and set up those tools.