Upgrade to ember rc.6.1
Merge pull request #459 from kleinsch/upgrade-ember-rc.6.1

Upgrade to Ember rc.6.1
Fixes #472 - broken images for bank account and card instructions
Fixes #421 - can't debit using cards. Also fixes error display when customer has no cards or verified bank accounts
Add instructions to README about img build dependencies
Move test-specific jshint options to a test-specific .jshintrc
Fixes #455 - when submitting a modal and an error occurs but there are no validation errors, display error messages to the user in the modal
Fix jshint
Add date filters for logs (not inserted because back-end doesn't work)
Clean up tests
Merge pull request #475 from kleinsch/bug-fixes

Bug fixes
Fix #471 date picker range doesn't include the end date issue
Add tests for date range pick for search
Fix empty date picking range and click go bug
Revert "Upgrade to ember rc.6.1"

This reverts commit 6fa630c2cceba1800d60f2991351e03d20f55084.
Merge pull request #477 from kleinsch/revert-ember-upgrade

Revert "Upgrade to ember rc.6.1"
formatting and assert request was made
up the coverage
better implementation