Iterators moved to Ginq\Iterator namespace.
Dependent class was not loaded.
Doc comment updated.
Using self keyword.
The Ginq class is out of namespace.
Class loader based on PSR-0 namespace;
__DIR__ instead of dirname(__FILE__).
	modified:   src/Ginq.php
	modified:   src/Ginq/IterProvider.php
	modified:   src/Ginq/IterProviderGenImpl.php
	modified:   src/Ginq/IterProviderIterImpl.php
	modified:   src/Ginq/Iterator/ConcatIterator.php
	modified:   src/Ginq/Iterator/CycleIterator.php
	modified:   src/Ginq/Iterator/DropIterator.php
	modified:   src/Ginq/Iterator/DropWhileIterator.php
	modified:   src/Ginq/Iterator/GroupByIterator.php
	new file:   src/Ginq/Iterator/ReverseIterator.php
	modified:   src/Ginq/Iterator/SelectIterator.php
	modified:   src/Ginq/Iterator/SelectManyIterator.php
	modified:   src/Ginq/Iterator/SelectManyWithJoinIterator.php
	new file:   src/Ginq/Iterator/SequenceIterator.php
	modified:   src/Ginq/Iterator/TakeIterator.php
	modified:   src/Ginq/Iterator/TakeWhileIterator.php
	modified:   src/Ginq/Iterator/WhereIterator.php
	modified:   src/Ginq/Iterator/ZipIterator.php
	new file:   src/Ginq/selector.php
Merge branch 'devel' of https://github.com/akanehara/ginq into devel
	modified:   src/Ginq.php
	modified:   src/Ginq/IterProviderGenImpl.php
	modified:   src/Ginq/IterProviderIterImpl.php
	modified:   src/Ginq/Iterator/ReverseIterator.php
	new file:   src/Ginq/RewindableGenerator.php
	modified:   test/GinqTest.php
Merge remote-tracking branch 'tanakahisateru/apply-namespace2' into devel

Conflicts:
	src/Ginq.php
	src/Ginq/IterProviderGenImpl.php
	src/Ginq/IterProviderIterImpl.php
	src/Ginq/Iterator/GroupByIterator.php
	src/Ginq/Iterator/SelectIterator.php
	src/Ginq/Iterator/SelectManyIterator.php
	src/Ginq/Iterator/SelectManyWithJoinIterator.php
	src/Ginq/Iterator/ZipIterator.php