Misc minor changes

Hi Rohit,

I've made a few small changes. This was prompted because the distname in the file was different from the dist name in the metadata (Geo-Coder-All vs geo-coder-all). If you build the release file with "perl Makefile.PL; make dist" then you'll get a release file based on the distname of Geo-Coder-All, and then things will match up. This makes life easier for CPAN tool writers.

I also reformatted your Changes file as per CPAN::Changes::Spec, and made the entries in SEE ALSO by hyperlinks, which is handy when people are looking at the doc on MetaCPAN or search.cpan.org, for example.

Cheers,
Neil