add elixir/grains
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Fix multi-line <pre> blocks on account page

Indentation was incorrect
Fix HTML indentation
Merge pull request #322 from rubysolo/elixir

add elixir/grains
Merge pull request #320 from jordelver/account-page-tidy-up

A few small account page fixes
Avoid redundant emails. Fixes 318.

When a person nitpicks (or approves) their own submission,
don't send out an email to them about it.
Notification toggle is now higher than panel

This fixes the bug where you cannot click on the notification toggle
when scrolled down on the notification pane.
Remove stray console.logs that were totally there on purpose
Added test for assignments/next API endpoint
Fixed 500 on peek when there are no more exercises [fix #238]
Merge pull request #327 from arr-ee/fix-500-on-peek

Fixed 500 on peek when there are no more exercises [fix #238]