the road of implemeting from_blob method

Current status

• done.

Motivation

I want to save png from ppm which is generated by Ao benchmarks

like this:

ppmImage = Ao.render
pngImage = Mrmagick::ImageList.new()
pngImage.from_blob(ppmImage)

Some Points about implementing

• rate biding implementation
• memory leaking
• blob's hit
• size,formats,etc.

Link

• http://www.xmisao.com/2013/12/27/onmemory-image-manipulation-with-rmagick.html