Converting to new directory structure, build tasks and sass
Updating row totals upon the CHANGE
Putting in some basic data binding
Removed view file — not needed.
Added some model stuff
Page title now updating on model changes
Working on sortage options
Saving and recalling from storage
Updated Gruntfile
Refactoring
Refactoring
Loading invoices from local store
Updated todo's in script
Adding some styles
Callbacks for save button state
Can remove rows
Sidebar enhancments and set up dirty-checking TODO
Tidying up functionality
Closes #7 - can remove items
Warn if invoice being overwritten. Closes #9