Renaming ActiveRecord::Extensions to ActiveRecord::Import.

lib/activerecord-import/adapters/abstract_adapter.rb

@@ -1,4 +1,4 @@
-module ActiveRecord::Extensions::Import::AbstractAdapter
+module ActiveRecord::Import::AbstractAdapter
   NO_MAX_PACKET = 0
   QUERY_OVERHEAD = 8 #This was shown to be true for MySQL, but it's not clear where the overhead is from.
     

lib/activerecord-import/adapters/mysql_adapter.rb

@@ -1,9 +1,9 @@
-module ActiveRecord::Extensions::Import::MysqlAdapter
+module ActiveRecord::Import::MysqlAdapter
   module InstanceMethods
     def self.included(klass)
       klass.instance_eval do
-        include ActiveRecord::Extensions::Import::ImportSupport  
-        include ActiveRecord::Extensions::Import::OnDuplicateKeyUpdateSupport
+        include ActiveRecord::Import::ImportSupport  
+        include ActiveRecord::Import::OnDuplicateKeyUpdateSupport
       end
     end
   

lib/activerecord-import/adapters/postgresql_adapter.rb

@@ -1,4 +1,4 @@
-module ActiveRecord::Extensions::Import::PostgreSQLAdapter
+module ActiveRecord::Import::PostgreSQLAdapter
   module InstanceMethods
     def next_value_for_sequence(sequence_name)
       %{nextval('#{sequence_name}')}

lib/activerecord-import/adapters/sqlite3_adapter.rb

@@ -1,4 +1,4 @@
-module ActiveRecord::Extensions::Import::Sqlite3Adapter
+module ActiveRecord::Import::Sqlite3Adapter
   module InstanceMethods
     def next_value_for_sequence(sequence_name)
       %{nextval('#{sequence_name}')}