refactor A to alias Webforge\Common
refactor Dir and File to alias Webforge\Common\System
Proxy DateTime in Webforge\Common
proxy JSONConverter.php to webforge-common
Proxy JSONConverter
Add replaceContents to Psc\System\File because its not used very often
refactor project, projectsfactory and exception to use webforge dir not ours (to be more generic)
proxy Code, String and Preg
make Psc\DateTime implement the interfaces for Psc (to be changed)
refactor the helper reformat json to the json converter