[Gemspec] Bump cocoapods-trunk to `~> 0.4.1`

Gemfile.lock

@@ -41,10 +41,10 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-trunk.git
-  revision: ecac8d4983095b621aa256d1fb841f01d47d8725
+  revision: ce84d9a3c481a3d9ee9cca6fed304a5bc9ea3282
   branch: master
   specs:
-    cocoapods-trunk (0.4.0)
+    cocoapods-trunk (0.4.1)
       nap (>= 0.8)
       netrc (= 0.7.8)
 
@@ -64,7 +64,7 @@ PATH
       cocoapods-core (= 0.35.0.rc2)
       cocoapods-downloader (~> 0.8.0)
       cocoapods-plugins (~> 0.3.1)
-      cocoapods-trunk (~> 0.4.0)
+      cocoapods-trunk (~> 0.4.1)
       cocoapods-try (~> 0.4.2)
       colored (~> 1.2)
       escape (~> 0.0.4)

cocoapods.gemspec

@@ -33,7 +33,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'cocoapods-downloader', '~> 0.8.0'
   s.add_runtime_dependency 'cocoapods-plugins',    '~> 0.3.1'
   s.add_runtime_dependency 'cocoapods-try',        '~> 0.4.2'
-  s.add_runtime_dependency 'cocoapods-trunk',      '~> 0.4.0'
+  s.add_runtime_dependency 'cocoapods-trunk',      '~> 0.4.1'
   s.add_runtime_dependency 'molinillo',            '~> 0.1.1'
 
   s.add_runtime_dependency 'colored',       '~> 1.2'