Prepare for release of gem version 1.4.7.

CHANGELOG.md

@@ -3,6 +3,10 @@ Changelog
 
 Major changes to Geocoder for each release. Please see the Git log for complete list of changes.
 
+1.4.7 (2018 Mar 13)
+-------------------
+* Allow HTTP protocol for Nominatim.
+
 1.4.6 (2018 Feb 28)
 -------------------
 * Add support for :ipdata_co lookup (thanks github.com/roschaefer).

lib/geocoder/version.rb

 module Geocoder
-  VERSION = "1.4.6"
+  VERSION = "1.4.7"
 end