Added short final task for the reader.

Updated thi.ng.geom and clojurescript to newer versions in order to cause less issues with people using lein new.

Added gif to the top of the guide.

Merge pull request #5 from ivanreese/patch-2

Another typo fix.

Merge pull request #4 from ivanreese/patch-1

Fix a typo.

Merge pull request #3 from jrheard/patch-1

Fix another small typo

Fix some typos :)

Minor restructuring at the top.

Made the tutorial less emacs specific.

Corrected typo.

Merge pull request #2 from majil334/patch-1

Corrected the number of parenthesis on line 641