Adding Distutils Support, Second Try

It was first tried with Pull Request #16 to add distutils support for MONK. This was declined caused by some problems in the details. I rewrote the comments, cleaned up everything and now request again to add these changes to MONK.

Adding `setup.py` allows the project to be built, packaged and uploaded to the official python package management system, pypi. This enables other users to get there hands on our project, i.e. the TeamL, who already uses MONK with workarounds.

The changes in the folder structure were necessary to make monk accessible to the distutils. It is also more clean this way, even though it is a little more clustered.

You can see the uploaded result with this setup.py [here](http://pypi.python.org/pypi/monk_tf/second-test).