Italic the Names

[jsgreenwell]

The titles used for each program list (Lecture 1, Lecture 2, Lecture 3, etc...) in the readme need to be italic. This is an assignment for Networking class, which will require performing up to the pull request itself (I will only select 1 for the issue) for full credit.

[vladrph]

I updated and created a pull request. Please merge and close.

[kelvinAgramonte]

I updated and created a pull request.