fix link

README.md

@@ -1,4 +1,4 @@
-# go-merkletree [![Go Report Card](https://goreportcard.com/badge/github.com/arnaucube/go-merkletree)](https://goreportcard.com/report/github.com/arnaucube/go-merkletree) [![GoDoc](https://godoc.org/github.com/iden3/arnaucube/go-merkletree?status.svg)](https://godoc.org/github.com/iden3/arnaucube/go-merkletree)
+# go-merkletree [![Go Report Card](https://goreportcard.com/badge/github.com/arnaucube/go-merkletree)](https://goreportcard.com/report/github.com/arnaucube/go-merkletree) [![GoDoc](https://godoc.org/github.com/arnaucube/go-merkletree?status.svg)](https://godoc.org/github.com/arnaucube/go-merkletree)
 Optimized MerkleTree implementation in Go.
 
 The MerkleTree is optimized in the design and concepts, to have a faster and lighter MerkleTree, maintaining compatibility with a non optimized MerkleTree. In this way, the MerkleRoot of the optimized MerkleTree will be the same that the MerkleRoot of the non optimized MerkleTree.

merkletreeSpecification_test.go

@@ -1,7 +1,7 @@
 package merkletree
 
 /*
-This is just an example of basic tests for the iden3-merkletree-specification.
+This is just an example of basic tests for the (old) iden3-merkletree-specification.
 The methods and variables names can be different.
 */