doc: add missing word in Transform stream intro
Added documentation for process.execArgv
doc: fixed syntax error in stream.Transform
doc: Add callback parameter to dgram socket.bind()

Also, describe more details of bind().
doc: Minor typos in dgram doc

a/an usage.  Thanks @KenanSulayman
fs: use correct self reference for autoClose test
tls: fix assertion when ssl is destroyed at read

`maybeInitFinished()` can emit the 'secure' event which
in turn destroys the connection in case of authentication
failure and sets `this.pair.ssl` to `null`.

If such condition appeared after non-empty read - loop will continue
and `clearOut` will be called on `null` object instead of
`crypto::Connection` instance. Resulting in the following assertion:

    ERROR: Error: Hostname/IP doesn't match certificate's altnames
    Assertion failed: handle->InternalFieldCount() > 0

fix #5756
deps: upgrade http_parser to 303c4e4

Upgrade to joyent/http-parser@303c4e4. Changes:

  * Do not accept PUN/GEM methods as PUT/GET.
  * Further request method check strengthening.
Merge remote-tracking branch 'ry/v0.10'

Conflicts:
	lib/tls.js