2.5.1b

Merge branch 'master' into master-php53-compatibility

2.5.1

Updated README.md

2.3.7

100% coverage

2.3.6

PHPDoc fixing

2.3.5

get_class -> static::class

2.3.4

Enum now extends SimpleValueObject

2.3.3

Update README.md

2.3.1

@var from SimpleValueObject mixed

2.3.0

Rename type() method from enum to value()

2.2.0

Added SimpleValueObject