doc: fix writable.write link
2013.09.04, Version 0.10.18 (Stable)

* uv: Upgrade to v0.10.15

* stream: Don't crash on unset _events property (isaacs)

* stream: Pass 'buffer' encoding with decoded writable chunks (isaacs)
Merge branch 'v0.10.18-release' into v0.10
Now working on 0.10.19
blog: Post for v0.10.18
blog: Post for v0.11.7
uv: upgrade to v0.10.16
stream: objectMode transforms allow falsey values

Closes #6183