Version 1.1.0
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* Allow for the retrieval of postcodes from city files (#44)
* Maxmind calls should be slightly faster due to some pre-cacheing
* Internal Maxmind dataset updated (#47)
* Support for ipinfo.io (ip_info()) has been integrated. (#46)
* General cleanup and bugfixes

Version 1.0.1
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* Functions registered with R's C API and namespacing system
* ip2location() documentation clarified
* R-side functions now automatically generate absolute paths to the database files.
* Works on GCC 7.1

Version 1.0.0
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* Allow retrieving isp, organization, autonomous system number, and autonomous system organization from MaxMind (with an ISP database).
* Support for ip2location binaries is provided through the ip2location() function.

Version 0.8.0
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DEVELOPMENT
* Using longer delay for requests to ip-api.com due to new API rate limits.

Version 0.7.0
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NEW FEATURES
* Added feature to retrieve city_geoname_id from maxmind databases
* Unidenfitiable IP addresses will return NAs from maxmind()

DEVELOPMENT
* The vignette, and documentation of the maxmind function, have been improved to make explicit
the datasets rgeolocate ships with (#25)
* MaxMind free datasets updated.
* Tests have been rebuilt to be tolerant of server-side problems in the case of remote API calls.

Version 0.6.0
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DEVELOPMENT
* Internal country DB updated.
* client_info() and other telize-based functionality deprecated, as they have shut down their public API.

Version 0.5.0
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NEW FEATURES
* freegeoip() is deprecated as the service is too unreliable to be trusted.
* David Robinson has provided code that allows for the retrieval of longitude and latitude from maxmind databases

DEVELOPMENT
* Changes to the build process should avoid issues on Fedora machines.

Version 0.4.2
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* Vignette naming problem corrected.

Version 0.4.1
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* Bug when asking maxmind for connection information now accidentally fixed;
* Internal refactor by Drew Schmidt to maxmind-related C++.

Version 0.4.0
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NEW FEATURES
*rgeolocate now works on Windows thanks to the work of Drew Schmidt.

DEVELOPMENT
*libmaxminddb is now included, making the code self-contained.
*Unit tests are fixed to avoid unintended external dependencies.

Version 0.3.0
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NEW FEATURES
* maxmind() is now variable - you can pass in single fields, or various permutations of fields, rather
than having it geolocate everything all at once.


Version 0.2.0
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NEW FEATURES
*Support for freegeoip.net
*Support for telize.com

DEVELOPMENT
*add extern "C" to make the package more easily installable.

Version 0.1.0
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Initial release. Support for MaxMind's binary databases, db-ip.com and ip-api.com
