Merge pull request #7 from rmelanson0451/master

Pull request for more meaningful unit tests and E2E tests
address control
Merge branch 'master' of https://github.com/jilse/451order
quantity
Merge branch 'master' of https://github.com/jilse/451order
address direction cleaned up
new addresses need to work too
address form clean up
fixing $451.slice by deleting $451.slice and tests
Merge branch 'master' of https://github.com/jilse/451order

Conflicts:
	app/js/directives.js
Merge branch 'master' of https://github.com/jilse/451order

Conflicts:
	app/js/directives.js
Merge branch 'master' of https://github.com/jilse/451order
fixing new address and edit.
Merge branch 'master' of https://github.com/jilse/451order
splitting quantity out to a directive file
Merge branch 'master' of https://github.com/jilse/451order
working on refactoring delete and cache handling
added tests for onproperty filter, moved some out of 451spec
putting this stuff in before starting work on address
refactored delete and cache handling