Implement ArrayAccess in DomainObject
Use __set and __get instead of internal methods
Updated roadmap to reflect present plans
Update phpunit dependency
Remove stray apostrop'he
Indentation
Use phpdoc-style @throws declaration
Update doc comment to reflect reality
Merge pull request #74 from lox/misc-tweaks

Misc tweaks - whitespace and docs
Merge branch 'array-access-support' of git://github.com/arthens/pheasant into array-access-support

* 'array-access-support' of git://github.com/arthens/pheasant:
  Use __set and __get instead of internal methods
  Implement ArrayAccess in DomainObject

Conflicts:
	tests/Pheasant/Tests/DomainObjectTest.php
Fix bug #60, changes are only tracked when they are actually changes
Collapse RelationshipType into Relationship
Merge pull request #75 from lox/refactor-relationships

Collapse RelationshipType into Relationship
Merge remote-tracking branch 'upstream/master'