add manager class
CDN driver interface
basic CDN manager class
start a file CDN driver
add asset manager skeleton
add asset blueprint class
small fixes
test asset classes
rename globals to active
typehint callable
re-namespace
test overwrites
resolve linear assets
test css and js filters
return tag array from manager
test functions
hide service provider from coverage reports
start testing i18n stuff
allow variadic input to requires method
add facade