0.8.0 - PDO atrributes in config

• Added database attributes to configuration
• BC BREAK: Phormium will no longer force lowercase column names on database tables. This can still be done manually by setting the PDO::ATTR_CASE: attribute to PDO::CASE_LOWER in the configuration.

0.7.0 - Introducing relations

• BC BREAK: Dropped support for PHP 5.3
• Added a shorthand for model relations with Model->hasChildren() and
  Model->hasParent()

0.6.2

• Fixed an issue with shallow cloning which caused the same Filter instance to be used in cloned QuerySets.

0.6.1

• Added DB::disconnect(), for disconnecting a single connection
• Added DB::isConnected(), for checking if a connection is up
• Added DB::setConnection(), useful for mocking
• Added Connection->inTransaction()

0.6

• BC BREAK: Moved filter classes to Phormium\Filter namespace
  
  Please update your references (e.g. use Phormium\ColumnFilter to
  use Phormium\Filter\ColumnFilter).
• BC BREAK: Removed logging and stats classes
  
  These will be reimplemented using events and available as separate packages.
• Added Model::all()
• Added Model->toYAML()
• Added Model::fromYAML()
• Added raw filters
• Added events
• Modified Model::fromJSON() to take an optional $strict parameter

0.5

• Added Model->dump()
• Added Filter::col()
• Added gathering of query stats

0.4

• Added support for custom queries via Connection object
• Added Model->merge()
• Added Model::find()
• Added Model::exists()
• Modified Model::get() to accept the primary key as an array
• Modified Model->save() to be safer

0.3

• Added QuerySet::valuesFlat()
• Added optional parameter $allowEmpty to QuerySet::single()

0.2

• Added transactions
• Added QuerySet::dump()
• Added logging via Apache log4php
• Added composite filters

0.1

Initial release.