swc-installation-test-2.py: Add TornadoPythonPackage for version extraction
authorW. Trevor King <wking@tremily.us>
Mon, 28 Jan 2013 15:31:18 +0000 (10:31 -0500)
committerW. Trevor King <wking@tremily.us>
Mon, 28 Jan 2013 15:31:18 +0000 (10:31 -0500)
commita6b5a14638d4857f34b67e9bf0040c1212e1782d
treee8544dc80567491ab9f20c076be2c1865e6c1726
parent14e53b16456a071bdd7594b44415b8666e4c51f8
swc-installation-test-2.py: Add TornadoPythonPackage for version extraction

Tornado follows Python's example with tornado.version and
tornado.version_info instead of using tornado.__version__.  While we
could parse tornado.version with our usual machinery, take advantage
of the pre-parsed version_info by defining a new class.
setup/swc-installation-test-2.py