ruby-dimensional-standard.rb - :e (elementary charge) was added
ruby-dimensional-physics.rb - SchwarzschildRadius added, constatns added, name of argument of KleinNishina modified (energy -> photonEnergy)
ruby-dimensional-standard.rb - parsec added, typo of nergy (energy) fixed
Merge pull request #1 from yuasatakayuki/master

SchwarzschildRadius added, etc