adding angular routes, create templates, adding compass
modular code: controllers, service
implement parse.com
invite Friends connected to service
friends list connected to service
change alert message
expenses list, add expense connected to service
update gitignore: ignore sass cache
add navigation, other
calculation template and service
create activity: create member 'Me' automatically
remove fake data, template changes
change and move activityLink Function
remove 'index.html' from activity link
rename otherController -> friendsController
add readme file