Do not trust invalid ip addresses given in request headers
added method to generate random point near a specified point, including tests
Add reversed geocoding support for Ovi/Nokia
Added ability to make a default stub for the geometry response parameter
http basic auth and geocoder.us
Array to string is not a good idea
Merge pull request #528 from phallstrom/master

Add error checking for Mapquest lookup (tests included)
Allow proxy settings to include protocol

http_proxy & https_proxy settings can now be specified with or without
the protocol prefix.
Correct https test
Merge pull request #539 from timrwilliams/master

Allow proxy configuration settings to include protocol
Merge pull request #526 from komba/geocoder_us

http basic auth and geocoder.us
Merge pull request #518 from adambray/random_point

Add method to generate random point near a specified point
Update CHANGELOG.
Merge git://github.com/dminchev/geocoder into dminchev-language
Fix Ruby 1.8 syntax error.
Update changelog.
Fully document supported cache store interface.
Added "endpoint" method

Added an "endpoint" method, to calculate a point given a starting point, distance and heading (in degrees)
Don't list #keys method as required.
Added test for "endpoint" method