crit: add scripts/crit-setup.py

This is a small python scipt that uses distutils to install crit script
and pycriu package.
Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

scripts/crit-setup.py

+from distutils.core import setup
+
+setup(name = "crit",
+      version = "0.0.1",
+      description = "CRiu Image Tool",
+      author = "CRIU team",
+      author_email = "criu@openvz.org",
+      url = "https://github.com/xemul/criu",
+      packages = ["pycriu", "pycriu.images"],
+      scripts = ["crit"]
+      )