remove-points-possible: Remove display of grade points in title
Fix unittest where handlers expect 'POST' requests
Merge pull request #9 from edx-solutions/remove-points-possible

remove-points-possible: Remove display of grade points in title
Merge pull request #10 from dragonfi/correct-unittests

Fix unittest where handlers expect 'POST' requests
Refactor: extract check for finished state
Add completed flag to only publish the grade once
Add server side reset handler
Add reset button html and css
Implement browser side behaviour for reset button
Make popup close on click to anywhere else.
Feedback popup: match look from other XBlocks
Merge pull request #12 from dragonfi/normalize-feedback-popup-css

Feedback popup: match look from other XBlocks
Merge pull request #11 from dragonfi/reset-button

Add button for student to reset the problem
Merge pull request #13 from dragonfi/close-feedback-popup

Make popup close on click to anywhere else.
Reintroduce user_id into events
Merge pull request #14 from dragonfi/reintroduce-user-id

Reintroduce user_id into events
Hide reset button when exercise is not completed
Publish grades until student completes exercise
Merge pull request #17 from dragonfi/hide-reset-button

Fix some issues
Use scope_ids.user_id instead of runtime.user_id