update dependency

Gemfile.lock

@@ -3,7 +3,9 @@ PATH
   specs:
     airplayer (0.0.1)
       airplay
+      rack
       ruby-progressbar
+      thor
 
 GEM
   remote: https://rubygems.org/
@@ -12,13 +14,25 @@ GEM
       dnssd (~> 2.0)
       net-http-digest_auth (~> 1.2)
       net-http-persistent (>= 2.6)
+    diff-lcs (1.1.3)
     dnssd (2.0)
     net-http-digest_auth (1.2.1)
     net-http-persistent (2.7)
+    rack (1.4.1)
+    rspec (2.11.0)
+      rspec-core (~> 2.11.0)
+      rspec-expectations (~> 2.11.0)
+      rspec-mocks (~> 2.11.0)
+    rspec-core (2.11.1)
+    rspec-expectations (2.11.3)
+      diff-lcs (~> 1.1.3)
+    rspec-mocks (2.11.3)
     ruby-progressbar (1.0.1)
+    thor (0.16.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   airplayer!
+  rspec

airplayer.gemspec

@@ -2,19 +2,23 @@
 require File.expand_path('../lib/airplayer/version', __FILE__)
 
 Gem::Specification.new do |gem|
+  gem.name          = 'airplayer'
+  gem.version       = AirPlayer::VERSION
   gem.authors       = ['Tomohiro, TAIRA']
   gem.email         = ['tomohiro.t@gmail.com']
-  gem.description   = %q{Command-line AirPlay video client}
-  gem.summary       = %q{Command-line AirPlay video client}
-  gem.homepage      = ''
+  gem.description   = %q{Command-line AirPlay video client for AppleTV}
+  gem.summary       = %q{Command-line AirPlay video client for AppleTV}
+  gem.homepage      = 'https://github.com/Tomohiro/airplayer'
 
   gem.files         = `git ls-files`.split($\)
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
-  gem.name          = 'airplayer'
   gem.require_paths = ['lib']
-  gem.version       = AirPlayer::VERSION
 
+  gem.add_runtime_dependency 'thor'
   gem.add_runtime_dependency 'ruby-progressbar'
   gem.add_runtime_dependency 'airplay'
+  gem.add_runtime_dependency 'rack'
+
+  gem.add_development_dependency 'rspec'
 end