Merge branch 'v0.10.21-release' into v0.10
Now working on 0.10.22
blog: Post for v0.8.26
blog: Post for v0.10.21
blog: HTTP server DoS vulnerability details

CVE-2013-4450
src: IsInt64() should return bool, not int
doc: add nodejs.rs to the community page
build: fix test-gc weakref build rule

Make the build rule depend on the build artifact (weakref.node) itself
rather than the directory it's built in.  Depending on the directory
means that a build failure won't trigger a rebuild on the next
invocation because the directory's timestamp has been updated.

This is a back-port of commit 1189571 from the master branch that
hopefully fixes the following CI error:

    executing:  make test/gc/node_modules/weak/build/
    make: *** No rule to make target `test/gc/node_modules/weak/build/'.
    Command exited with non-zero: make test/gc/node_modules/weak/build/
    Build step 'Execute NodeJS script' marked build as failure
npm@1.3.12
debugger: Fix bug in sb() with unnamed script

setBreakpoint() cause error when unnamed script is loaded
doc: streams: document default objectMode setting
doc: fix missing backtick in 2e16037
doc: improve module documentation

Expands on when to use module.exports vs. exports. This is a recurring
question on mailing list and continues to confuse new devs.
doc: fs: clarify fs.symlink Windows specific args
npm@1.3.13
doc: dgram: reword dgram.Socket#send() docs

Make it clear that the address argument is not really optional and fix
some Engrish and long lines while we're here.

Fixes #6433.
blog: Post for v0.11.8
doc: document node signal handling

Partly lifted from uv.h, partly from observation of node.cc.
doc: Correct and add several items

Several names/urls were out of date, and some really
awesome stuff was missing.
doc: encoding is ignored if input is a Buffer

NOTE: it wasn't in 0.8

fixes #6386