rmcafee

Keybase proof

I hereby claim:

• I am rmcafee on github.
• I am rmcafee (https://keybase.io/rmcafee) on keybase.
• I have a public key ASBxIlsjcm_oRnL5xVGq-GpOrYFxU1_H1uj--LDRhcnHzwo

To claim this, I am signing this object:

rmcafee

Keybase proof

I hereby claim:

• I am rmcafee on github.
• I am rmcafee (https://keybase.io/rmcafee) on keybase.
• I have a public key whose fingerprint is A538 8C87 706D E546 70AB DEBA 66B7 9B59 3C5B 6838

To claim this, I am signing this object:

rmcafee

class Hash
  def except(*blacklist)
    {}.tap do |h|
      (keys - blacklist).each { |k| h[k] = self[k] }
    end
  end

  def only(*whitelist)
    {}.tap do |h|
      (keys & whitelist).each { |k| h[k] = self[k] }