load yaml only when needed

be0ee35a · Francis Chong · 92c1befe · be0ee35a
Commit be0ee35a authored Apr 23, 2012 by Francis Chong
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repo.rb lib/cocoapods/command/repo.rb +1 -1

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--- a/lib/cocoapods/command/repo.rb
+++ b/lib/cocoapods/command/repo.rb
 require 'fileutils'
-require 'yaml'

 module Pod
  class Command
@@ -59,6 +58,7 @@ module Pod
      end

      def check_versions(dir)
+        require 'yaml'
        bin_version  = Gem::Version.new(VERSION)
        yaml_file    = dir + 'CocoaPods-version.yml'
        return unless yaml_file.exist?