add ActiveAdmin ran migration and created Active_Admin Goal Resource
Add ActiveAdmin User resource
Update Admin/User with format date/time/gender
updated Admin/User to make fields sortable
set-up Admin/Goal with date and gender formatting
add scope to filter for expected goals completed today
add scope to filter and count new users today
setup admin links for goal, user, and dashboard top users
Goal and User updated for 1 week scopes
update routes files to work with ActiveAdmin
Merge branch 'master' of github.com:brianhan87/progress into admin_setup