Add nicely.simply to table of contents

Signed-off-by: Eli Skeggs <skeggse@gmail.com>
Migrate nicely to new api

Signed-off-by: Eli Skeggs <skeggse@gmail.com>
Add index for npm, just in case

Signed-off-by: Eli Skeggs <skeggse@gmail.com>
Add miniature linked list implementation to reduce time complexity

Signed-off-by: Eli Skeggs <skeggse@gmail.com>
Use linked list for nicely

Signed-off-by: Eli Skeggs <skeggse@gmail.com>
Add travis

Signed-off-by: Eli Skeggs <skeggse@gmail.com>