From 1b77aa30b549742531131dc2083b87fdaf5887cf Mon Sep 17 00:00:00 2001
From: Fabio Pelosin <fabiopelosin@gmail.com>
Date: Mon, 2 Dec 2013 03:35:39 +0100
Subject: [PATCH] [Specification] Ensure that yaml has been required

---
 lib/cocoapods-core/specification/yaml.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/cocoapods-core/specification/yaml.rb b/lib/cocoapods-core/specification/yaml.rb
index 520c6547e..35d0791a6 100644
--- a/lib/cocoapods-core/specification/yaml.rb
+++ b/lib/cocoapods-core/specification/yaml.rb
@@ -5,6 +5,7 @@ module YAMLSupport
       # @return [String] the yaml representation of the specification.
       #
       def to_yaml
+        require 'yaml'
         to_hash.to_yaml
       end
 
@@ -57,6 +58,7 @@ def self.from_hash(hash, parent = nil)
     # @return [Specification] the specification
     #
     def self.from_yaml(yaml)
+      require 'yaml'
       hash = YAML.load(yaml)
       from_hash(hash)
     end