compile and unit test fixes for ubuntu 12.10
* rt not specified during nitro linking
* 'looser exception specifier' compiler error
* unit test assumptions that don't hold for ubu 12.10
scons pseudo target routine including target for running unit tests
spacing issues in zmq build helper
ignore intellij files
Merge pull request #4 from xandercrews/bugs/ubuntu1210-compat

compile and unit test fixes for ubuntu 12.10 - now with passing tests
Merge pull request #5 from xandercrews/features/scons-pseudo

scons pseudo target routine including target for running unit tests
Merge pull request #6 from xandercrews/bugs/zmq-build-indent

spacing issues in zmq build helper
Merge pull request #7 from xandercrews/feature/ignore-intellij

ignore intellij files