Add ScanSnap manager for SV600

I moved this from the standard casks, as we wanted to keep the separate
versions inside homebrew-versions to help the user choose the proper software
by the model name of their scanner (see caskroom/homebrew-cask#8938).

Casks/scansnap-manager-sv600.rb

@@ -0,0 +1,15 @@
+cask :v1 => 'scansnap-manager-sv600' do
+  version '6.2L10'
+  sha256 '7273034398e9a57eb0fa89167c9e801ad2bf9fe56b52b3d9591628e978168afb'
+
+  url "https://www.fujitsu.com/downloads/IMAGE/driver/ss/mgr/m-sv600/MacScanSnapV#{version.gsub('.','')}WW.dmg"
+  name "ScanSnap Manager for Fujitsu ScanSnap SV600"
+  homepage 'http://www.fujitsu.com/global/support/computing/peripheral/scanners/software/'
+  license :commercial
+
+  pkg 'ScanSnap Manager.pkg'
+
+  uninstall :pkgutil => 'jp.co.pfu.ScanSnap.*'
+
+  depends_on :macos => '>= :lion'
+end