Move to fetch_parsed_response. Will use search method for fetching a
Result object.

Also update contents of .gitignore from same.

This should have been part of commit 70cc64ee.

This allows the same model to be forward and reverse geocoded and still
provide a geocodable address though a non-attribute method. Also raise
an exception if sufficient configuration is not provided.

Move relevant methods into it.

Be more descriptive.

Move all network/lookup-related methods into it.

Move some methods into it (organize!).

This fixes an incompatibility with the will_paginate gem.

This fixes SQLite near methods and speeds up MySQL and Postgres.

Add a GROUP BY clause which yields correct SQL. (Incorrect query is
accepted by MySQL and SQLite but not PostgreSQL.)

Stop allowing full :conditions option to near_scope_options (was
deprecated, now it's gone). Update installation documentation.

Should be slightly faster and we avoid an ugly REXML require statement.

"bad" = non-200 HTTP code

We were checking for a blank query in fetch_coordinates, now we do it in
_fetch_xml.