fix bug setup

Cli.rb

@@ -31,7 +31,7 @@ class Cli
 		file_pwd    = ask("Enter te path to password file [default=#{Dir.home()}/.mpw.pwd]: ")
 		timeout_pwd = ask("Enter the timeout (in seconde) to GPG password [default=300]: ")
 		
-		if setup(key, file_gpg, file_pwd, timeout_pwd)
+		if @m.setup(key, file_gpg, file_pwd, timeout_pwd)
 			puts "The config file has been created!"
 		else
 			puts "ERROR: #{@m.error_msg}"
@@ -114,7 +114,6 @@ class Cli
 	end
 
 	def remove(id, force=false)
-
 		if not force
 			confirm = ask("Are you sur to remove the item: #{id} ? (y/N) ")
 			if confirm =~ /^(y|yes|YES|Yes|Y)$/

MPW.rb

@@ -133,10 +133,10 @@ class MPW
 	# Check if a password it saved
 	# @rtrn: true if a password exist in the password file
 	def checkFilePassword()
-		if File.exist?(@file_pwd) && File.stat(@file_pwd).mtime.to_i + @timeout_pwd < Time.now.to_i
+		if !@file_pwd.nil? && File.exist?(@file_pwd) && File.stat(@file_pwd).mtime.to_i + @timeout_pwd < Time.now.to_i
 			File.delete(@file_pwd)
 			return false
-		elsif File.exist?(@file_pwd) 
+		elsif !@file_pwd.nil? && File.exist?(@file_pwd) 
 			return true
 		else
 			return false

mpw

@@ -8,7 +8,7 @@ require 'optparse'
 require 'pathname'
 
 APP_ROOT = File.dirname(Pathname.new(__FILE__).realpath)
-require "#{APP_ROOT}/cli.rb"
+require "#{APP_ROOT}/Cli.rb"
 
 options = {}
 OptionParser.new do |opts|