Fix self test code and gemspec.

- Fill '' to passwd by default
- Refer RUBY_GNTP_NAME and RUBY_GNTP_VERSION constants in gemspec

Author: snaka

lib/ruby_gntp.rb

@@ -41,7 +41,7 @@ class GNTP
   attr_reader :message if $DEBUG
 
   RUBY_GNTP_NAME = 'ruby_gntp'
-  RUBY_GNTP_VERSION = '0.1.3.1'
+  RUBY_GNTP_VERSION = '0.2.1'
 
   def initialize(app_name = 'Ruby/GNTP', host = 'localhost', password = '', port = 23053)
     @app_name    = app_name
@@ -269,7 +269,7 @@ def output_binary(binary)
 # self test code
 if __FILE__ == $0
   host = ARGV[0] || 'loaclhost'
-  passwd = host && ARGV[1] 
+  passwd = ARGV[1] || ''
 
   #--- Use standard notification method ('register' first then 'notify')
   growl = GNTP.new("Ruby/GNTP self test", host, passwd)

ruby_gntp.gemspec

@@ -1,6 +1,8 @@
+require 'lib/ruby_gntp'
+
 Gem::Specification.new do |s|
-  s.name = "ruby_gntp"
-  s.version = "0.2.0"
+  s.name = GNTP::RUBY_GNTP_NAME
+  s.version = GNTP::RUBY_GNTP_VERSION
   s.summary = "Ruby library for GNTP(Growl Notification Transport Protocol) client"
   s.authors = ["snaka", "David Hayward (spidah)"]
   s.email = ["[email protected]", "[email protected]"]