add grunt time. Closes #3
fix Readme demo link
add form/signin
refactor section/splash-global
put login as dropdown
rm page-header border
put custom/navbar import
refactor custom/scaffold
add user-list widget
init groups widget
init feed widget
init courses widget
add section/user-list
add section/people
add custom/user-list
improve grunt template task
refactor includes/footer
refactor includes/header
set grid to 24 columns. Closes #4
pub demo/people