Clayton Smith

The modules imported [here](https://github.com/app-generator/flask-boilerplate/blob/master/app.py#L3-L5) don't exist ``` Traceback (most recent call last): File "/Users/csmith/.pyenv/versions/3.7.0/bin/flask", line 10, in sys.exit(main()) File "/Users/csmith/.pyenv/versions/3.7.0/lib/python3.7/site-packages/flask/cli.py", line 513, in main cli.main(args=args, prog_name=name) File "/Users/csmith/.pyenv/versions/3.7.0/lib/python3.7/site-packages/flask/cli.py", line 380,...

BUG: scale.colors() does not respect the change in domain

2

`chroma.scale('Spectral').domain([1,0])` vs `chroma.scale('Spectral').domain([1,0]).colors(12)` do not match. That is to say `chroma.scale('Spectral').domain([1,0]).colors(12) === chroma.scale('Spectral').colors(12)`