Simplify .inject calls, Rakefile to run tets, use require_relative instead of require, Move distance and time format into helper, make measurement methods private

Simplify .inject calls

Fix duplicate test definition

Rakefile to run tets

Add @ back in when reading instance variables, reconsider

User require_relative instead of require

Analyzer clean

Move distance and time format into helper, make measurement methods private
Improve distance view helper method
Move distance measurement out of analyzer
Time format method
Mergy