* uv: upgrade to v0.11.15 (Timothy J Fontaine)

* v8: upgrade to 3.22.24.5 (Timothy J Fontaine)

* buffer: remove warning when no encoding is passed (Trevor Norris)

* build: make v8 use random seed for hash tables (Ben Noordhuis)

* crypto: build with shared openssl without NPN (Ben Noordhuis)

* crypto: update root certificates (Ben Noordhuis)

* debugger: pass on v8 debug switches (Ben Noordhuis)

* domain: use AsyncListener API (Trevor Norris)

* fs: add recursive subdirectory support to fs.watch (Nick Simmons)

* fs: make fs.watch() non-recursive by default (Ben Noordhuis)

* http: cleanup freeSockets when socket destroyed (fengmk2)

* http: force socket encoding to be null (isaacs)

* http: make DELETE requests set `req.method` (Nathan Rajlich)

* node: add AsyncListener support (Trevor Norris)

* src: remove global HandleScope that hid memory leaks (Ben Noordhuis)

* tls: add ECDH ciphers support (Erik Dubbelboer)

* tls: do not default to 'localhost' servername (Fedor Indutny)

* tls: more accurate wrapping of connecting socket (Fedor Indutny)