Fixing the wget and automake in install process

The make install in cumulus was complaining because of some missing boilerplate. automake --add-missing will fix them if any on a target system. Added a comment that there are no .egg files in cumulus. Changed the container url to the one that was getting redirected to. Also added curl in case wget fails.
I would prefer to keep the original URL, in case the redirection changes in the future. See next note for dealing with redirects with cURL.