creating expenses split between everyone with current user as payer
checkboxes added to new expense form
can set any combination of splitters and payments, no validations yet though
fixing params bug in update expense
resolving merge conflict with sprockets
deleting unnecessary code in expenses controller
show and hide all details for expenses working
adding poorly styled dropdown functionality to trip show page
Merge pull request #69 from arieldiamond/money_validations

Money validations