restyled the overview page and sidebar
simplified the main page substantially
added location functionality to the sidebar, as well as subheadings
modified test file
changed controller structure; decreased their multiplicity by 1
refactored sidebar and added some new directives
expanded data gotten from server re: user
expanded data gotten from server re: user
new PIP curriculum and a full test curriculum
Merge branch 'curriculum' of https://github.com/Thinkful/pysplash into curriculum