There is no cb in through stream

I suppose this is copy-pase code from plugin, that use `es.map` instead of `through`.

This may fix #12
Merge pull request #13 from floatdrop/patch-1

There is no cb in through stream
bump
Added another example with files in order.

I've seen a few people asking this question, so I
figure it can't hurt to put it in the README.
Fixed inconsistent quotes in README.md.
Merge pull request #18 from callumacrae/patch-1

Added another example with files in order.
drop 0.8 support
Example for newLine.
Merge pull request #22 from kud/patch-2

Example for newLine.
Update index.js
Update index.js
Added empty newLine test. More files
One function to test them all
Removed spacing
Test binary array
Merge pull request #26 from IgorKlopov/patch-1

Concat of both binary and text files
2.2.0 - support binary concats
Node version and license date
engineStrict
fix version