trie: reverted Trie.setRoot() -> Trie._setRoot() rename from #125 in favor of deprecation
trie: reverted Trie.setRoot() -> Trie._setRoot() rename from #125 in favor of deprecation

ethereumjs/ethereumjs-vm,ethereum/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm