Fix podspec to point at SSZipArchive folder

ZipArchive.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = 'ZipArchive'
-  s.version      = '0.3.3'
+  s.version      = '0.3.4'
   s.summary      = 'Utility class for zipping and unzipping files on iOS and Mac.'
   s.description  = 'ZipArchive is a simple utility class for zipping and unzipping files on iOS and Mac.'
   s.homepage     = 'https://github.com/ZipArchive/ZipArchive'
@@ -9,7 +9,7 @@ Pod::Spec.new do |s|
   s.source       = { :git => 'https://github.com/ZipArchive/ZipArchive.git', :tag => "v#{s.version}" }
   s.ios.deployment_target = '4.0'
   s.osx.deployment_target = '10.6'
-  s.source_files = 'ZipArchive/*', 'ZipArchive/minizip/*'
+  s.source_files = 'SSZipArchive/*', 'SSZipArchive/minizip/*'
   s.library = 'z'
   s.requires_arc = true
 end