Merge pull request #7 from plondon/chore/css-styling

minor css formating, logo addition
add how to contribute and git workflow
Merge pull request #8 from plondon/how-to-contribute

add how to contribute and git workflow
start formatting question view
Merge pull request #9 from plondon/clean-up-questions-view

start formatting question view
add gifs of top answer to questions page
add top answer gif to question view
add vote images to answer page
Merge pull request #10 from plondon/votes

add vote images to answer page
start working on vote functionality
Merge pull request #11 from plondon/votes

start working on vote functionality
procfile
fix header ul