Release Name: 0.1.1

Notes:
This release includes _lots_ of bug-fixes and refactoring. The only major new features are support for Sqlite3 and PostgreSQL. See the changelog for other minor enhancements.

All specs should pass for all databases.

This release also contains some disabled/preview functionality for join-fetches and and a single-threaded mode, to be enabled in a future 0.2.0 release.


Changes:
-- 0.1.0
* Initial Public Release

-- 0.1.1
* Removed /lib/data_mapper/extensions
* Moved ActiveRecordImpersonation into DataMapper::Support module
* Moved CallbackHelper methods into DataMapper::Base class
* Moved ValidationHelper into DataMapper::Validations module
* Removed LoadedSet since it's not necessary for it to reference the Database, so it's nothing more than an array now; Replaced with Array
* Modified data_mapper.rb to load DataMapper::Support::Enumerable
* Modified example.rb and performance.rb to require 'lib/data_mapper' instead of modifying $LOADPATH
* Created SqlAdapter base-class
* Refactored MysqlAdapter to use SqlAdapter superclass
* Refactored Sqlite3Adapter to use SqlAdapter superclass
* Moved /lib/data_mapper/queries to /lib/data_mapper/adapters/sql/queries
* Moved Connection, Result and Reader classes along with Coersion and Quoting modules to DataMapper::Adapters::Sql module
* Moved DataMapper::Adapters::Sql::Queries to ::Commands
* Moved Mappings to SqlAdapter
* Added monolithic DeleteCommand
* Added monolithic SaveCommand
* Added TableExistsCommand
* Moved save/delete logic out of Session
* Added create-table functionality to SaveCommand
* Cleaned up Session; #find no longer supported, use #all or #first
* Moved object materialization into LoadCommand
* Migrated Sqlite3Adapter::Commands
* Added Session#query support back in
* Removed Connection/Reader/Result classes
* Set DataMapper::Base#key on load to avoid double-hit against Schema
* Added DataMapper::Support::Struct for increased Session#query performance
* Added AdvancedHasManyAssociation (preview status)
* Added benchmarks comparing ActiveRecord::Base::find_by_sql with Session#query