1. added reset.css
2. totally overhauled css for school feed page, used floats instead of bootstrap grid
3. got sidebar working, added necessary post routes for posting comments within school feed

TODO for school page:
1. fix wrapper height issue (it's too short!)
2. implement nav bar and school search
fixed the problem with the wrapper being too short...had to specify min-height: 100%;
made title of school page the name of the school
1. merged sinatra routes for /recent and /trending into one route that determines the sort from the url.
2. wrote jquery in school_page.css to change color of selected sorting option
3. wrote jquery in school_page.css to make sidebar follow as user scrolls (using jquery animations)
moved all erb to views/ folder, plays better with sinatra (and easier to replace with haml)
Added a navigation bar (only to the homepage) with school-search