[#65] new application layout
[#65] Hhelloworld with new application directory structure
[#65] Sandbox for new layout
[#65] reflection of the discussion about file layout
qa tool
[#66][#67] install css / js for develop
[#65] $mode to $context
[#65] new name convention for app file layout
[#65] /var/vendor to /var/lib
[#65] apply /var structure on bear.package
/dev or /dev/ for development page

too much exposure even if its develop
fix /dev/
remove scheme
set initial  dev/ide status to nothing opened
[#68] add application compiler

composer update
cache clear in default dev
[#69] create boot log at /var/log
/dev to /dev/
hide module, too much explosure even in dev
make exception handler singleton