added bootstrap to the rails project
removed border from question and answer displays, added border radius and background color
modified the navbar to be bootstrap nav-pills
changed upvote and downvote buttons to glyphs
added meta viewport tag for no scaling on mobile
changed navbar so when on mobile, will be stacked, also added max width for container
changed size of text area inputs to percentage
not using bootstrap glyphs for vote arrows, using pngs downloaded and in assets folder
Merge pull request #6 from mcivorsteiner/styling

Styling