Preparation for 3.0.0-test2.

SWCompression.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "SWCompression"
-  s.version      = "3.0.0-test1"
+  s.version      = "3.0.0-test2"
   s.summary      = "Framework with implementations in Swift of different (de)compression algorithms"
 
   s.description  = <<-DESC
@@ -74,4 +74,9 @@ Pod::Spec.new do |s|
     sp.pod_target_xcconfig = { 'OTHER_SWIFT_FLAGS' => '-DSWCOMP_ZIP_POD_BUILD' }
   end
 
+  s.subspec 'TAR' do |sp|
+    sp.dependency 'SWCompression/Common'
+    sp.source_files = 'Sources/TarContainer.swift'
+  end
+
 end