Invalid repo referenced in readme

[tst-ccamp]

The top level readme has the following command at the bottom:
hg clone http://bitbucket.org/mchaput/whoosh

This repo appears to no longer be valid. I tried going to the URL directly and also using the command.

I'm not sure if you have any control of it, but the PyPi Whoosh Project also has the same issue.

[stevennic]

Thank you. I have submitted an edit that would remove that comment entirely, since we are already in the repository that needs to be cloned.

[josemarcosrf]

The readthedocs documentation also points to the mentioned bitbucket repository.

There's also another repo (https://github.com/mchaput/whoosh) which seems to be the github equivalent of the bitbucket one.

Is either more mantained or prefered over the other?