integrating pkg-config for gathering libzmq compile/link settings; adding linux fix for gcc 4.8.x bug
fixing Mac OSX, Xcode related silliness of gyp
fixing gyp sillyiness on Linux
adding ZeroMQ C++ binding as a submodule; experimenting with zeromq
Merge pull request #8 from dbeck/master

integrating pkg-config, cppzmq and fixing a number of gyp issues