##Finish off pre-course assignments
Make sure that you finish the pre-course assignments and also return to the optional assignments, as and when you have time.
##Git and GitHub
Continue to get more familiar with Git.
Start with Git for the lazy and git - the simple guide.
Watch Git Basics, and also take a look at GitHub & Git Foundations if you have time.
And try out learnGitBranching (Git Immersion may be worth a spin, too).
##Chrome DevTools
Do the Discover DevTools course at Code School. The DevTools are going to be be essential from now on.