I am getting this error when I try to wget the install_script.sh. I even tried the `--no-check-certificate' option, without success. I have tried on my macbook and my office machine/supercomputer. No luck.

Let me know if anyone has a clue.

wget http://hg.yt-project.org/yt/raw/stable/doc/install_script.sh
------------------------------------------------------------------------------------------------------------
--2015-07-17 20:36:49--  http://hg.yt-project.org/yt/raw/stable/doc/install_script.sh
Resolving hg.yt-project.org... 131.103.20.167, 131.103.20.168
Connecting to hg.yt-project.org|131.103.20.167|:80... connected.
HTTP request sent, awaiting response... 302 FOUND
Location: https://bitbucket.org [following]
--2015-07-17 20:36:52--  https://bitbucket.org/
Resolving bitbucket.org... 131.103.20.167, 131.103.20.168
Connecting to bitbucket.org|131.103.20.167|:443... connected.
ERROR: cannot verify bitbucket.org's certificate, issued by `/C=US/O=DigiCert Inc/OU=www.digicert.com/CN=DigiCert SHA2 Extended Validation Server CA':
  Unable to locally verify the issuer's authority.
To connect to bitbucket.org insecurely, use `--no-check-certificate'.
Unable to establish SSL connection.
------------------------------------------------------------------------------------------------------------