Hugin is a good place to start because it is free-- that's why I started using it, and continue to. I also started out without a fisheye, I cobbled together a pano head with $10 worth of aluminum and some bolts from Home Depot, attached my cheap point and shoot to it, and went to town. The panos came out pretty well, but they required more than 60 photos per pano (with my fisheye, it now takes about 6-9 photos).
Shooting the top and bottom pictures works the same as any others, and yes, Hugin stitches them in no problem. Keep in mind that if you are not using a fisheye, you'll need to shoot several rows of shots in between the top and bottom.
I'd be happy to send a picture of my first-home made pano head, and some pointers for making do without a fisheye if you're interested. Or just get yourself a fisheye (the cheapest and most popular is the one made by Samyang, also rebranded Rokinon and several other names).
Joe
On Tuesday, August 4, 2015 at 8:49:33 PM UTC-7, Steve Tysinger wrote: