lots of updates/recodes
discard hidden files when listing initializers
fix __APP_NAME_LOWER_CASE__ variable mistype in the template
remove unused template/index.js file
improve error log informations when loading controllers
log which environment is used when starting http server
indent json files with 2 spaces (instead of 4)
fix I18n.defaultLocale not defined from environment file
use Array.prototype.reduce instead of "for" boucle
fix log messages calls
fix logger bug if no color defined for the requested level
many fixes

Fix flash was not forwarded to views. Router#resource() and
Router#resources() were not generating valid routes.
Add Session#unset() method to unset a value from the session.
body parsing before executing the requests

Added a Server object to call initializers and handle http
requests. Force body parsing before executing the requests.
fix server config propagation