Added support for additional node http/https options via passthrough mecanism.
Moved static data to static var and moved instance constant data to instance var.
Also removed unused variable.
Fixed option filtering.
merge
spacing
add node 0.8 and 0.10 to travis
guess 0.10 support has to wait until #17
Merge pull request #19 from technoweenie/MacKeeper-master

Added passthrough of options to node's http and https [attempt 2]