class Raykit::Version

def self.bump(version)

increment to last digit of a version string
def self.bump(version)
  # major.minor[.build[.revision]]  (example: 1.2.12.102)

  version_ints = version.split(".").map(&:to_i)
  version_ints[-1] = version_ints.last + 1
  version_ints.map(&:to_s).join(".")
end