modified:   ../src/Ginq.php
	modified:   GinqTest.php
	modified:   src/Ginq.php
	modified:   test/GinqTest.php
	modified:   src/Ginq.php
	modified:   test/GinqTest.php
add non generator implements for 5.4 or older
add non generator implement for 5.4 or older
Update src/Ginq.php
extended selector, predicate function args
add method `first($default = null)`, `find($predicate $default = null)`
add some method
Update src/Ginq.php
modified: groupBy method
modified: fold/reduce callback parameter
modified: toDictionary
Ignoring IDE settings.
Variable declarations not match to usage of them.
Unnecessary closing ?> .
PHPUnit loads framework classes automatically.
Missing check for PHPUnit_MAIN_METHOD.
Using PSR-0 underscore class name,
to avoid possibility of conflict.
Trailing whitespace removed.