add TODO
drafts for reference-related methods
remove TODO note
checking for length in reference-argument-taking methods is dangerous as it doesn't guarantee anything
Heap/headreference test update and inclusion of d-ary heap
Heap/decreasekey test update and inclusion of d-ary heap
return reference in DaryHeap#push
style
Heap/increasekey test update and inclusion of d-ary heap
Heap/update test update and inclusion of d-ary heap
MUST NOT sort b
fix DAryHeap#update
Heap/delete test update and inclusion of d-ary heap
sniffup does not need to return anything
fix DAryHeap#delete
build
Merge branch 'master' of https://github.com/aureooms/js-algo