make $base-font and $scale variables
add a color pallete file
import the new colors file in main scss file
replace hardcoded colors with color variables
fix the spacing on nav buttons
change "Update Frequency" choices to checkboxes
add register link to nav
move body css rule to main scss file
regenerate style.css
change username fields to email
Merge branch 'master' of github.com:AjayTripathy/dataHub