Style Guide changes applied via Rubocop

Just a broad stroke for code to be 'normalized' based on Style Guide
opinions from Rubocop (and thus mostly from Github Style Guide).
Added other style changes

Tried to stay out of the 'examples' for the most part.
Never used delegate library removed

Fixes #61
Merge pull request #63 from kotp/Leap_no_Delegation

Never used delegate library removed
Merge pull request #60 from kotp/StyleGuide

Style Guide changes applied via Rubocop