Fig leaf to intercept parse with American date formats like 03/04/05

parse_fig_leaf.rb

module ParseFigLeaf
  def parse(*args)
    arg0 = args.first
    arg0.is_a?(String) && arg0 =~ /\A\d\d[-\/]\d\d[-\/]\d\d/ and raise "Ambiguous parse format in #{arg0.inspect}"
    super
  end
end

class << Date
  prepend ParseFigLeaf
end

class << Time
  prepend ParseFigLeaf
end

class ActiveSupport::TimeZone
  prepend ParseFigLeaf
end