Can now hide videos/readings/etc from entire (or parts of) courses. See <div class='topic_container'> in berkeley_bjc.html for an example.
Topic pages now have link to their parent course at top of page. Curriculum pages have link to parent course in dropdown menu.
topic.html now not totally empty when viewed w/o &topic=
added a gitignore file.
PUSH10 fix a hw wording
Merge pull request #58 from cycomachead/upstream

Added Git Ignore and Fixed Wording in Brick Wall
Adding padding #full
Merge pull request #42 from peterasujan/gh-pages

Can hide videos/readings for entire courses (or sections of courses). Topic and curriculum pages now link back to parent course.
Merge pull request #60 from lmock/gh-pages

Adding padding #full
Merging with BJC updates from peter and nate.