generate proper sdist package

* MANIFEST.in to include README.md, idiscover/data/* and ez_setup.py
* bundle ez_setup.py for setuptools-less systems
Merge branch 'master' of github.com:mete0r/iDiscover into mete0r-master

Conflicts:
	ez_setup.py
Merge branch 'mete0r-master'
* Fix sdist packaging.