Exam controller and views refractored
refractoring questions controller and views
switching branch
continue to clean code in questions controller
small refractoring to questions#show controller
refractored code for questions controlle show view, but speed seems to be compromised
refractor questions controller show view, renamed variables to make it more readable
redo button the rails way questions view index
fix marked in index to only show when a questions is marked
marked un marked button semi-working
add styling to user profile page