Fix for Ruby 1.8.7

lib/cocoapods.rb

@@ -20,7 +20,6 @@ module Pod
   require 'cocoapods/downloader'
   require 'cocoapods/file_list'
   require 'cocoapods/config'
-  require 'cocoapods/dependency_injection'
 
   autoload :Command,                'cocoapods/command'
   autoload :Executable,             'cocoapods/executable'

lib/cocoapods/dependency_injection.rb

-module Pod
-
-  # Provides basic support for Dependency Injection in a class.
-  #
-  module DependencyInjection
-
-    # Declares a dependency in another class specifying a default.  The class
-    # implementing this method should should initialize the dependency
-    # accessing this property.
-    #
-    # @param  [Symbol] name
-    #         the name of the dependency.
-    #
-    # @param  [Class] default_class
-    #         the default class to use for the dependency.
-    #
-    # @return [void]
-    #
-    def dependency(name, default_class)
-      singleton_class.class_eval do
-        attr_writer name
-        define_method(name) { instance_variable_get("@#{name}") || default_class }
-      end
-    end
-
-  end
-end