organize variables and mixins
scaffold new homepage
style homepage banner
style homepage workflow section
style homepage features section
init homepage gallery and howto
style homepage footer
style footer
style homepage gallery
style homepage howto section (slider carousel)
animate homepage
modify global header navbar
modify favicon
modify homepage animations
optimize homepage for mobile
add production.ejs and html.ejs
upgrade modernizr
add navbar to homepage hero section
arrange homepage workflow icons
modify header navbar. collapse navbar on scrolling window