Stubbing in add and delete methods in the bin script

- #28
Adding notes on building out the CLI

- #28
Swapping documentation view for progress view

- #28
Updating doc/notes.md with some context, as I can find it

- #28
Fixing how I was checking for true and false on some tests

- #28
Removing extraneous tag. Specified in spec_helper

- #28
Addressing RSpec 2.99/3.0 deprecation

- #28
Making sure guard starts through bundle exec

- #28
- Keeps RSpec 2.99/3.00 deprecations from coming up by making sure we're
  using the project in the right context