Added tests and fixes

[altaurog]

This poor project seems to be languishing. We would like to start using it in production so I have given it a bit of attention:

• I reorganized the code
• I added tests for the current ArrayField classes
• I fixed the DateFieldArray, as well as lookups for the other fields
• I updated the documentation
• I added an AUTHORS.txt file

I also took the liberty of reformatting the docs and assigning a new version number.

I have no problem pulling from my fork on github into production environments, but it would be great to have these changes integrated back upstream and released on pypi.

[wiswaud]

wow - awesome work thank you!
just one thing before i pull - i see that you now let dbarray init itself on other db connections than psycopg2, but it's unclear to me from a cursory look where it's serializing / deserializing. IOW, looks like it'll just bomb later, but i'm likely just missing something?

[altaurog]

I'm not sure to what you are referring. There is a function require_postgres() which is called by db_type() that raises an exception if the db connection is not psycopg2 or postgis. I didn't touch that part. I also didn't test on other db connections to see if it fails.

[wiswaud]

redhog's email address turned out to be undeliverable, so i've filed https://sourceforge.net/p/pypi/support-requests/306/ to regain ownership. Will upload new version when i can, but in the meantime, assuming you're using virtualenv, you can always include it by git url?

[altaurog]

Yes of course; we already are.