add event models and events controller
add events form
finished task 37
remove unused files
finished task 37 without html markup
improve code quality
improve code quality
add top menu item in admin
doing workshops and halls
add custom inputs for simple_form
finish admin for events
Draft layouts.
add workshops page
Layout improved.
Bottom buttons position bug fixed.
add voting model
add votings for events
fix bugs
fix configus bug
small fixes