Raw POC blue green flow

we now have a poc blue green flow in the run.sh

this can develop into a cleaner version.

we also have a external python parser
which reads stdin for json objects
and takes an arg for the appname we are
looking for
cleaning up the python

cleaning up the parser a little,
maybe ill add some tests as well
adding tests and wercker config

we now have some basic unit tests
and wercker steps to go with it
class name change

just changing a typo
comment change as well

more typos from some sloppy and paste