Releasing 1.5.1 steps 12/16

8.  python setup.py sdist --manifest-only
9.  check the MANIFEST
10. python setup.py sdist
11. unpack the new dist and run tests and demo
12. added tag 1.5.1 for changeset 515ab1749b14

Author: techtonik

.hgtags

@@ -98,3 +98,4 @@ ffd14fa75beceaeae8f6c64bafae0abbb95a3529 0.6.10
 59de7ad827e2f0070bd5ba49d4b27a00c69abd85 1.4.20
 d6e9f95cc30e1e5e965f1b6cfede55afb6db57f3 1.4.21
 f61bd780892e9f3078aa8b8c0b23fc370bcddae0 1.5.0
+515ab1749b142caff31113425d1322b0ad360195 1.5.1