añadidos una copia de la documentación a doc/api/es

doc/api/es/_toc.markdown

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+* [About these Docs](documentation.html)
+* [Synopsis](synopsis.html)
+* [Assertion Testing](assert.html)
+* [Buffer](buffer.html)
+* [C/C++ Addons](addons.html)
+* [Child Processes](child_process.html)
+* [Cluster](cluster.html)
+* [Console](console.html)
+* [Crypto](crypto.html)
+* [Debugger](debugger.html)
+* [DNS](dns.html)
+* [Domain](domain.html)
+* [Events](events.html)
+* [File System](fs.html)
+* [Globals](globals.html)
+* [HTTP](http.html)
+* [HTTPS](https.html)
+* [Modules](modules.html)
+* [Net](net.html)
+* [OS](os.html)
+* [Path](path.html)
+* [Process](process.html)
+* [Punycode](punycode.html)
+* [Query Strings](querystring.html)
+* [Readline](readline.html)
+* [REPL](repl.html)
+* [Smalloc](smalloc.html)
+* [Stream](stream.html)
+* [String Decoder](string_decoder.html)
+* [Timers](timers.html)
+* [TLS/SSL](tls.html)
+* [Tracing](tracing.html)
+* [TTY](tty.html)
+* [UDP/Datagram](dgram.html)
+* [URL](url.html)
+* [Utilities](util.html)
+* [VM](vm.html)
+* [ZLIB](zlib.html)