change to fix issue 21

this update corrects issue #21

Author: phyushin

env.rb

@@ -1,11 +1,13 @@
 wpxfbase = __FILE__
+
 while File.symlink?(wpxfbase)
   wpxfbase = File.expand_path(File.readlink(wpxfbase), File.dirname(wpxfbase))
 end
 
 app_path = File.expand_path(File.join(File.dirname(wpxfbase)))
-$LOAD_PATH.unshift(app_path, 'lib')
-$LOAD_PATH.unshift(app_path, 'modules')
+
+$LOAD_PATH.unshift(File.join(app_path, 'lib'))
+$LOAD_PATH.unshift(File.join(app_path, 'modules'))
 
 require 'colorize'
 require 'date'
@@ -20,7 +22,7 @@
 require 'wpxf/utility/text'
 require 'wpxf/utility/reference_inflater'
 
-require 'github_updater'
+require_relative 'github_updater'
 
 module Wpxf
   def self.data_directory=(val)

lib/cli/console.rb

@@ -1,7 +1,6 @@
 require 'readline'
 
 require 'modules'
-require_all 'payloads'
 require 'cli/auto_complete'
 require 'cli/context'
 require 'cli/modules'

modules/modules.rb

@@ -46,5 +46,6 @@ def self.payload_list
   end
 end
 
-require_all 'modules/auxiliary'
-require_all 'modules/exploits'
+require_rel 'auxiliary'
+require_rel 'exploits'
+require_rel '../payloads'