Add observer as argument when trigger event.
Remove feature list.

The feature list is already in quick start.
Add Gimmie script and config on every page. #2

Previously the script add by default theme (default/default) but it doesn't work when site isn't use that theme.
Now the script will add automatically by Observer which will call every time from any theme
and insert its template to the head.
Change template base. #2
Remove script header from template config. close #2.
Remove old script template.
Merge branch 'master' into nbs