module Bundler::URI

def self.encode_uri_component(str, enc=nil)

is encoded as '%20' (instead of '+').
Like Bundler::URI.encode_www_form_component, except that ' ' (space) 
def self.encode_uri_component(str, enc=nil)
  _encode_uri_component(/[^*\-.0-9A-Z_a-z]/, TBLENCURICOMP_, str, enc)
end