Removed v2 tree

It finally became do-able with go 1.11

doc.go

@@ -1,7 +1,10 @@
+//go:generate sh -c "godoc2md -template ./.doc.template github.com/sbrow/ps/v2 > README.md"
+
 // Package ps is a rudimentary API between Adobe Photoshop CS5 and Golang.
 // The interaction between the two is implemented using Javascript/VBScript.
 //
 // Use it to control Photoshop, edit documents, and perform batch operations.
 //
 // Currently only supports Photoshop CS5 Windows x86_64.
+//
 package ps