fixed #96, fixed generator for orms

lib/generators/active_record/impressionist_generator.rb

@@ -4,6 +4,7 @@ module ActiveRecord
       include Rails::Generators::Migration
       source_root File.join(File.dirname(__FILE__), 'templates')
 
+      # FIX, why is this implementing rails behaviour?
       def self.next_migration_number(dirname)
         sleep 1
         if ActiveRecord::Base.timestamped_migrations

lib/generators/templates/impression.rb

@@ -1,5 +1,6 @@
 # Use this hook to configure impressionist parameters
-Impressionist.setup do |config|
+#Impressionist.setup do |config|
   # Define ORM. Could be :active_record (default), :mongo_mapper or :mongoid
   # config.orm = :active_record
-end
+#end
+Impressionist.orm = :<%= options.orm if options.orm %>

tests/test_app/config/initializers/impression.rb

@@ -1,2 +1,5 @@
-# Define ORM. Could be :active_record (default) and :mongo_mapper
-#Impressionist.config.orm = :mongoid
+# Use this hook to configure impressionist parameters
+Impressionist.setup do |config|
+  # Define ORM. Could be :active_record (default), :mongo_mapper or :mongoid
+  # config.orm = :active_record
+end