bug fix
easing offline usage
Improving review output
moving feature specs to folders
Task overview to use zigarnic effect
(wanting to finish something that's started)
minor refactoring + fixing small bugs in do view

mostly js-related (hiding showing on checklist select)
Forgot to select the right tasks to display
cosmetics
renaming to editable
moving css_class view logic from model to helper
Extracting XP logic into module
cosmetics
securing checklist_items (didn't understand rails4)
narrow scope refatoring
strong parameters for checklists
cosmetics
Kept asking myself about these counts 
while using progriss
Visualization of recently done vs. active tasks
This is experimental. I want to see how I feel about that bar.
Fucked up the JS again. This is not sustainable.
The only solution is to write my own JS framework...
Marking stale tasks prominently in task overview