[FileList] User rake 1.9.4.

https://github.com/jimweirich/rake/issues/142

Gemfile.lock

 GIT
   remote: git://github.com/CocoaPods/Xcodeproj.git
-  revision: 916f1f72c6a05b71204ad64f0b29fe3596bd2ed9
+  revision: 1b84fd58f124e951591eb8f082b82f33387bcda1
   specs:
-    xcodeproj (0.4.0.rc6)
+    xcodeproj (0.4.0.rc9)
       activesupport (~> 3.2.6)
       colored (~> 1.2)
 
@@ -26,13 +26,13 @@ PATH
       json (~> 1.7.3)
       octokit (~> 1.7)
       open4 (~> 1.3.0)
-      rake (~> 0.9.0)
+      rake (~> 0.9.4)
       xcodeproj (~> 0.4.0.rc6)
 
 GEM
   remote: http://rubygems.org/
   specs:
-    activesupport (3.2.8)
+    activesupport (3.2.9)
       i18n (~> 0.6)
       multi_json (~> 1.0)
     addressable (2.3.2)
@@ -70,13 +70,13 @@ GEM
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.3.1)
-    rake (0.9.2.2)
+    rake (0.9.4)
     rb-fsevent (0.9.2)
     redcarpet (2.2.2)
     slop (3.3.3)
     terminal-notifier (1.4.2)
     vcr (2.3.0)
-    webmock (1.8.11)
+    webmock (1.9.0)
       addressable (>= 2.2.7)
       crack (>= 0.1.7)
     yard (0.8.3)

cocoapods.gemspec

@@ -34,7 +34,7 @@ Gem::Specification.new do |s|
   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 'rake',          '~> 0.9.4'
   s.add_runtime_dependency 'activesupport', '~> 3.2.6'
 
   s.add_development_dependency 'bacon', '~> 1.1'

lib/cocoapods/file_list.rb

 if RUBY_VERSION >= "1.9"
   require 'rake/file_list'
-  require 'rake/rake_module'
 else
   require 'rake'
 end