bump money version

ebayapi.gemspec

@@ -10,16 +10,16 @@ Gem::Specification.new do |s|
   s.homepage    = "https://github.com/codyfauser/ebay"
   s.summary     = "Ruby interface to the eBay XML Trading API"
   s.description = "A ruby library for interacting with the eBay XML Trading API, based on self-generated request and response classes."
-  
+
   s.files        = Dir["{lib,test}/**/*", "[A-Z]*", "init.rb"]
   s.require_path = "lib"
-  
+
   s.rubyforge_project = s.name
   s.required_rubygems_version = ">= 1.3.4"
-  
+
   s.add_dependency("xml-mapping", ["~> 0.8.1"])
-  s.add_dependency("money", ["~> 2.1.5"])
-  
+  s.add_dependency("money", ["~> 5.0.0"])
+
   s.add_development_dependency("rake", ["~> 0.8.7"])
   s.add_development_dependency("activesupport", ["~> 2.3"])
   s.add_development_dependency("libxml-ruby", ["~> 1.1.4"])