code cleaning
fix docblox
fix missed annotation interface
remove src.php
update meta
add annotation
remove cache module

mv to package
refactor: clean up
more tests
composer update for develop
add PHP 5.5 in .travis.yml 

I don't want no longer use PHP 5.4
change doc link
Merge pull request #38 from sasezaki/patch-2

add PHP 5.5 in .travis.yml
add resource object diagram
' to **
add annotations