Updating notes on issue 30

- #30
Upgrading to RSpec 2.99 as a waypoint to 3.1

- #30
- I intend to identify and address any deprecations
- Also adding pry-byebug for debugging helpfulness
Found support way to write "processes state_notifications" example

- #30
- Fixes deprecation between RSpec 2.14 and 2.99
Updates RSpec to 3.1

- Fixes #30
Updating copyright year
Adds notes on RSpec 3.1 upgrade and breaking down CLI integration
Setting constants the Pomodori module