>>Try to google the scientic name. I did and found lots of info.
>>
>>Boiga ranawana
>>
>>Good deal for that animal!

That's not the correct name for the Madagascar cat eyed snake. The correct Latin name for what you have is Madagascarophis colubrinus (though there are a couple of other species in the genus it could be). Here is a basic description of the genus.

http://en.wikipedia.org/wiki/Madagascarophis

Sam