Changed self::SPECIFICATION_* to static::SPECIFICATION_* in non declarative lines in order to allow override when extending
Fixed missing self to static conversion
Added unit tests
increase consistency : call $this->events and $this->event directly at Zend\Mvc\Application.php
make consistent with https://github.com/zendframework/zf2/blob/master/library/Zend/Mvc/Application.php#L139
for request and response
Improvements Zend\Form\View\Helper\FormElement: remove duplicate code, easy add new elements
Return self
Improvements
Change default helper name
Array  aligment
Rename view helpers alias, properties and methods
Remove empty line after <?php
Modified PhpArray config writer to generate better readable array format.
Modified to build out formatted PHP code by hand for greater speed
Optional support for PHP 5.4+ "[]" array syntax.
Using is_int() instead of is_numeric() to avoid unintentional loss of string keys
Using a constant for the four-space indent string
Added docblock for ::processIndented(...)
s/$array/$arraySyntax/g for clarity
Added @return void for consistency. Aligned docblock variable names