for error about timezone:
-Tool failed with Error 'Warning: date_default_timezone_get(): It is not safe to rely on the system's timezone s
  ettings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you
  used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier.
Merge branch 'master' of https://github.com/rolandinsh/learnlampofony.git