add some unils eg twig and string
small fixes
readme updated
Merge pull request #2 from lightsuner/develop

first version of package
small fixes
small fixes
Merge pull request #3 from lightsuner/develop

fix readme
change namespace
small fixes in readme
change namespace
Merge pull request #4 from lightsuner/develop

Develop
another small fix with readme
another small fix with readme
Merge pull request #5 from lightsuner/develop

small changes in readme
add Token replacement func
Merge pull request #6 from lightsuner/develop

add Token replacement func
Copied Symfony methods 'camelize' and 'underscore' to use independently in utils classes
Array utils refactored: cleaned up, useless functions removed, documentation added
Merge pull request #7 from micrddrgn/master

Array utils cleaned up and documented.
small changes in readme