README.rdoc in data_miner-0.2.6 vs README.rdoc in data_miner-0.3.0

@@ -6,29 +6,29 @@
 
 Put this in <tt>config/environment.rb</tt>:
 
   config.gem 'data_miner'
 
-You need to define <tt>mine_data</tt> blocks in your ActiveRecord models. For example, in <tt>app/models/country.rb</tt>:
+You need to define <tt>data_miner</tt> blocks in your ActiveRecord models. For example, in <tt>app/models/country.rb</tt>:
 
   class Country < ActiveRecord::Base
-    mine_data do |step|
+    data_miner do |step|
       # import country names and country codes
       step.import :url => 'http://www.cs.princeton.edu/introcs/data/iso3166.csv' do |attr|
-        attr.key :iso_3166, :name_in_source => 'country code'
-        attr.store :iso_3166, :name_in_source => 'country code'
-        attr.store :name, :name_in_source => 'country'
+        attr.key :iso_3166, :field_name => 'country code'
+        attr.store :iso_3166, :field_name => 'country code'
+        attr.store :name, :field_name => 'country'
       end
     end
   end
 
 ...and in <tt>app/models/airport.rb</tt>:
 
   class Airport < ActiveRecord::Base
     belongs_to :country
   
-    mine_data do |step|
+    data_miner do |step|
       # import airport iata_code, name, etc.
       step.import(:url => 'http://openflights.svn.sourceforge.net/viewvc/openflights/openflights/data/airports.dat', :headers => false) do |attr|
         attr.key :iata_code, :field_number => 3
         attr.store :name, :field_number => 0
         attr.store :city, :field_number => 1
@@ -41,30 +41,26 @@
   end
 
 Put this in <tt>lib/tasks/data_miner_tasks.rake</tt>: (unfortunately I don't know a way to automatically include gem tasks, so you have to do this manually for now)
 
   namespace :data_miner do
-    task :mine => :environment do
-      DataMiner.mine :class_names => ENV['CLASSES'].to_s.split(/\s*,\s*/).flatten.compact
+    task :run => :environment do
+      DataMiner.run :class_names => ENV['CLASSES'].to_s.split(/\s*,\s*/).flatten.compact
     end
-
-    task :map_to_attrs => :environment do
-      DataMiner.map_to_attrs ENV['METHOD'], :class_names => ENV['CLASSES'].to_s.split(/\s*,\s*/).flatten.compact
-    end
   end
 
 You need to specify what order to mine data. For example, in <tt>config/initializers/data_miner_config.rb</tt>:
 
   DataMiner.enqueue do |queue|
     queue << Country  # class whose data should be mined 1st
     queue << Airport  # class whose data should be mined 2nd
     # etc
   end
 
-Once you have (1) set up the order of data mining and (2) defined <tt>mine_data</tt> blocks in your classes, you can:
+Once you have (1) set up the order of data mining and (2) defined <tt>data_miner</tt> blocks in your classes, you can:
 
-  $ rake data_miner:mine
+  $ rake data_miner:run
 
 ==Complete example
 
   ~ $ rails testapp
   ~ $ cd testapp/
@@ -73,10 +69,10 @@
   ~/testapp $ rake db:migrate
   ~/testapp $ touch lib/tasks/data_miner_tasks.rb
   [...edit per quick start...]
   ~/testapp $ touch config/initializers/data_miner_config.rake
   [...edit per quick start...]
-  ~/testapp $ rake data_miner:mine
+  ~/testapp $ rake data_miner:run
 
 Now you should have
 
   ~/testapp $ ./script/console 
   Loading development environment (Rails 2.3.3)