Heads-I-Lose

I only noticed this just recently, which means it has been wrong for
about a year! I think it's just luck I'd never come across an issue with
it not working.

I don't know if I'd got half way through writing this and forgot to
finish it off, or whether I was just being an imbecile: If the remainder
is 0 then that should return the last item in a list, not just the
number 1. Leaf check-in: 76eac348fc user: base@atomicules.co.uk tags: trunk, v1.1.0

The main problem I had was if the API was down it would catch the error
as intended, but still crash out (and create a crash dump file) because
of the use of `init stop` on the command line; it was crashing because
it was trying to stop something that wasn't running!

So I've changed my command line call and now call `init stop` wih the
script itself.

HOWEVER

I didn't want that to mean an erl shell would be exited if an error
occured (that's not going to help debugging) so I had to check how the
code was being run (from command line or in a shell) and do the
appropriate thing.

Also decided to catch everything, not just errors (also exits, etc) and
export the `get_weather` function for more useful debugging in the
shell. check-in: 2a1ffd0bc9 user: base@atomicules.co.uk tags: trunk, v1.0.4

but still let fatal errors, etc occur. Just trying to be tidier when API
is down/slow or is up, but is returning a response saying it is down! check-in: 0c24f44076 user: base@atomicules.co.uk tags: trunk, v1.0.2

Still could do with intepreting weather type, etc to know if raining.
And take into account the actual speeds check-in: 69547fc18e user: base@atomicules.co.uk tags: trunk, v1.0.1

For initial "release"

- Integrate start and headsilose. Silly me, don't need a a function with
a separate name, just separate arguments
- Make get_locations work from the command line with a search term
- Tidy up the export of functions
- Finally tidy up the unused variable warning on Status when reading the
API key

In the README

- Remove done todo, add new ones
- Much more detail into usage section
- Add credits check-in: c55cd91138 user: base@atomicules.co.uk tags: trunk, v1.0.0