ES6 transpiler changes
Use newer version of ember. No metamorph tags.
Implement basic calculator logic
Implement calculator as View/Controller instead of Component
Calculator controller tests
Don't allow multiple decimal points of multiple leading 0's
Whoops. Fix lint errors.
Some layout and styling work
Build app
Fix bug with +/- and %
Make the calculator look better
Decimal should turn into '0.' Add test cases for this.
Change html document title
Allow current operation to remain active when pressing +/- button
Add button hover effect
Run build