seeds file updated but not completed
Merge branch 'master' into marcus
minor changes to groups controller and show page
Merge branch 'master' into marcus
added an extra end to helper
user can add an expense to a group
user can navigate to groups/group_id/expenses
then click new expense
add expense, the group and user ids are hidden fields
updated expense show page to display payer
Full crud support for expenses
you can delete expenses, returns to expense list for that group
you can edit/update expenses
Merge pull request #8 from elitenomad/marcus

Marcus
solved manually conflict
add in portion module a method to create portion when creating expenses
static pages added
now root is pages/index