json coming from geocodio has changed from floats to strings

Fix CHANGELOG.md formatting

This fix adds formatting to match the other version headers.  They were previously plain text.

Date typo in changelog

Fix Bing reverse geocode lookups

Update README.md

Bump up Ruby version for Travis to 2.1.2

Switch to byebug for MRI 2.x debugging.

Switch to byebug for MRI 2.x debugging.  Debugger is not supported for 2.1.2 and up, and was never fully 2.x compatible.

Use correct fixtures in tests and make required changes so tests pass.

Response to GH issues #579 and #663.

Updated MaxMind Local setup instructions

use more forgiving 'unstructured' query format in Bing Locations API

See docs: http://msdn.microsoft.com/en-us/library/ff701711.aspx

See: http://docs.travis-ci.com/user/languages/ruby/

allow to pass in language/locale parameter on per request base

This reverts commit 1098046f, reversing
changes made to 8c066874.

Fix: Maxmind migration generator failed on rolling back

Fixes on MaxMind