iojs/io.js — pull request #76 by brendanashworth (2014-12-05 07:06:47+00:00)
Title: doc: fixes grammar

This commit fixes a few grammar issues located
within the doc files for `timers` and `tls`.

They primarily include incorrect use of a / an
and a single insertion of a comma.

note: same as [this PR](https://github.com/joyent/node/pull/8581)