Cherrypick commits from joyent/node#834

Closed

cjihrig wants to merge 7 commits intonodejs:v1.xfrom

cjihrig:cherrypick

Commits on Feb 13, 2015

net: throw on invalid socket timeouts
cjihrig
committed
doc: use correct signature for assert()

bsnote
authored and
cjihrig
committed
module: replace NativeModule.require

Herbert Vojčík
authored and
cjihrig
committed
doc: fix code syntax

dandv
authored and
cjihrig
committed
test: Timeout#unref() does not return instance

jscissr
authored and
cjihrig
committed
doc: grammar fix in smalloc

Debjeet Biswas
authored and
cjihrig
committed
net: remove use of arguments in Server constructor
cjihrig
committed