Rename fetch_and_assign_coordinates to fetch_coordinates\!.

README.rdoc

@@ -41,7 +41,7 @@ Assuming +Venue+ is a geocoded model:
 Assuming +obj+ has a valid string for its +location+:
 
   obj.fetch_coordinates                 # returns coordinates [lat, lon]
-  obj.fetch_and_assign_coordinates      # writes coordinates to object
+  obj.fetch_coordinates!                # also writes coordinates to object
 
 Assuming +obj+ is geocoded (has latitude and longitude):
 

lib/geocoder.rb

@@ -158,9 +158,9 @@ module Geocoder
   end
   
   ##
-  # Fetch and assign +latitude+ and +longitude+.
+  # Fetch coordinates and assign +latitude+ and +longitude+.
   #
-  def fetch_and_assign_coordinates
+  def fetch_coordinates!
     returning fetch_coordinates do |c|
       unless c.blank?
         write_attribute(self.class.geocoder_latitude_attr, c[0])