Added Xcodeproj 0.2.2 and updated dependencies.

Gemfile.lock

 GIT
   remote: git://github.com/CocoaPods/Xcodeproj.git
-  revision: 4042ea00c560f806807bc0a8ad2a8761102d40d8
+  revision: afbbabf609322db2069c9b0a5f603c9c31cf66fc
   branch: develop
   specs:
-    xcodeproj (0.2.1)
+    xcodeproj (0.2.2)
 
 PATH
   remote: .
   specs:
-    cocoapods (0.6.1)
+    cocoapods (0.7.0)
       activesupport (~> 3.2.6)
       colored (~> 1.2)
       escape (~> 0.0.4)
@@ -17,7 +17,7 @@ PATH
       octokit (~> 1.7.0)
       open4 (~> 1.3.0)
       rake (~> 0.9.0)
-      xcodeproj (~> 0.2.1)
+      xcodeproj (~> 0.2.2)
 
 GEM
   remote: http://rubygems.org/
@@ -41,7 +41,7 @@ GEM
     hashie (1.2.0)
     i18n (0.6.0)
     json (1.7.3)
-    kicker (2.6.0)
+    kicker (2.6.1)
       listen
     listen (0.4.7)
       rb-fchange (~> 0.0.5)
@@ -49,7 +49,7 @@ GEM
       rb-inotify (~> 0.8.8)
     metaclass (0.0.1)
     method_source (0.7.1)
-    mocha (0.11.4)
+    mocha (0.12.0)
       metaclass (~> 0.0.1)
     mocha-on-bacon (0.2.0)
       mocha (>= 0.9.8)

cocoapods.gemspec

@@ -33,7 +33,7 @@ Gem::Specification.new do |s|
   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 'xcodeproj',     '~> 0.2.1'
+  s.add_runtime_dependency 'xcodeproj',     '~> 0.2.2'
   s.add_runtime_dependency 'activesupport', '~> 3.2.6'
 
   s.add_development_dependency 'bacon', '~> 1.1'