updated course.yml with my information like a good pupil ;)

_data/course.yml

@@ -19,3 +19,6 @@ signups:
  - name: Schuyler
    image: https://pbs.twimg.com/profile_images/1361718677/shoes_400x400.png
    twitter: shoebox
+ - name: J. Albert Bowden II
+   image: https://pbs.twimg.com/profile_images/477151660762865664/1o6wC0-O_bigger.png
+   twitter: jalbertbowdenii