[Gemspec] Bump dependency of Xcodeproj.

cocoapods.gemspec

@@ -26,15 +26,15 @@ Gem::Specification.new do |s|
   s.executables   = %w{ pod }
   s.require_paths = %w{ lib }
 
+  s.add_runtime_dependency 'xcodeproj',     '>= 0.3.3'
+
   s.add_runtime_dependency 'faraday',       '~> 0.8.1'
   s.add_runtime_dependency 'octokit',       '~> 1.7'
-
   s.add_runtime_dependency 'colored',       '~> 1.2'
   s.add_runtime_dependency 'escape',        '~> 0.0.4'
   s.add_runtime_dependency 'json',          '~> 1.7.3'
   s.add_runtime_dependency 'open4',         '~> 1.3.0'
   s.add_runtime_dependency 'rake',          '~> 0.9.0'
-  s.add_runtime_dependency 'xcodeproj',     '>= 0.3.0'
   s.add_runtime_dependency 'activesupport', '~> 3.2.6'
 
   s.add_development_dependency 'bacon', '~> 1.1'