Change to a more consistent alignment style.
Update line breaks to a more consistent style.
Add specs.
Add result:lift_exn/1
Add hope_list:unique_preserve_order/1
Define a general, dictionary interface/behavior.
Implement a Key->Value list dictionary.
Tidy-up Makefile.
Set-up testing skeleton.
Add tests for hope_kv_list:set/3
Set-up Travis CI.