Add lessEqual
Add greaterThan
Swap parameters of greaterThan and lessEqual

Partially applied you would expect greaterThan(4)(10) to be true.
Add filter function
Enable history for hsci
Add flip
Add concat
Add list.n module with appendN
Fix function reference
Add sort module with quicksort
Remove debug logging
Update docs and changelog with added functions
Add repl history
Update changelog
Better change log
Merge pull request #4 from j-hannes/quicksort

Add sort module with quicksort