v0.1.0, 01 Jan 2013 -- Initial release.
v0.1.1, 08 Jan 2013 -- Added cache for Google geocoder
v0.1.2, 20 Jan 2013 -- Improved exception handling for less fragile connections to twitter.com.
                       Streaming 'location' option now uses the API's 'locations' parameter. 
                       Dynamic throttling of Google geocode requests to not exceed rate limit.
v1.0.0, 30 Jan 2013 -- Uploaded to github.
v1.1.0, 12 Feb 2013 -- Replaced TwitterAPI with puttytat for Twitter requests.
v1.1.1, 19 Feb 2013 -- Geocoder uses viewport instead of bounds.
v2.0.1, 14 Jun 2013 -- Switch to TwitterAPI and renamed to TwitterGeoPics.
v2.0.2, 14 Jun 2013 -- Included pygeocoder source until fixed for python 3.
v2.0.3, 25 Jun 2013 -- Fixed printing.
v2.1.0, 17 Sep 2013 -- Requires TwitterAPI 3.
v2.1.1, 11 Oct 2013 -- Prints GEOCODE with place and lat,lng.
v2.2.0, 15 Oct 2013 -- Combined scripts.
v2.2.1, 27 Dec 2013 -- Added pygeocoder to setup.py.
v2.2.3, 27 Oct 2015 -- Added tzwhere to setup.py.
v2.2.4, 03 Jun 2016 -- Changed print_stats to return string.
