CentOS Install - PUIAS repo

I got the following errors when trying to add the PUIAS computational repo:

    [cdayjr@git ~]$ sudo rpm -Uvh http://puias.math.ias.edu/data/puias/6/x86_64/os/Packages/springdale-computational-6-2.sdl6.10.noarch.rpm
    Retrieving http://puias.math.ias.edu/data/puias/6/x86_64/os/Packages/springdale-computational-6-2.sdl6.10.noarch.rpm
    warning: /var/tmp/rpm-tmp.ILvW7h: Header V3 RSA/SHA256 Signature, key ID 41a40948: NOKEY
    error: Failed dependencies:
	    /etc/pki/rpm-gpg/RPM-GPG-KEY-puias is needed by springdale-computational-6-2.sdl6.10.noarch
	    springdale-addons is needed by springdale-computational-6-2.sdl6.10.noarch
	    springdale-core is needed by springdale-computational-6-2.sdl6.10.noarch
	    springdale-release is needed by springdale-computational-6-2.sdl6.10.noarch

I got this working completely fine by adding the repo manually based on the information on [this page](http://springdale.math.ias.edu/wiki/YumRepositories6#Computational) and getting the key from [here](http://springdale.math.ias.edu/data/puias/6/x86_64/os/). Hopefully this will help some people out.