removed bufferstream dependency

[christian-bromann]

reason:

• installation breaks on Windows systems (see camme/webdriverjs/issues/189) because bufferstream (to be exact buffertools) requires python
• it is obsolete

[jed]

thanks, @christian-bromann!

[matthewgertner]

For me this breaks .crx creation on Windows. It doesn't look like the finish event is ever fired by Archiver. Where exactly is this event fired in the Archiver sources?

[christian-bromann]

here:

Finalizes the instance. You should listen for the end/close/finish of the destination stream to properly detect completion.

[matthewgertner]

Yeah I saw that but it's not being fire in finalize for us. Is the actual finish event fired in zip-stream somewhere? I trawled around the code a bit but didn't see it. For now I've reverted back to crx 0.4.1, which works fine.

I should mention that we are building a .crx file using grunt-crx on Windows.

[vsa]

Same here. Creates a tmp directory with all files, then aborts while attempting to zip. Also on Windows.