add pundit, remove cancan
add enum for roles, change type conveniences
creating policies for pundit on events, dashboard, adults
policy specs
add scout policies
move roles_at_and_above/below to User class, plus specs
scouts can only set roles up to leader level
allow users to edit/update/destroy their own events
add email message policy, dry up policy helpers
add sms_message_policy, dry up other policies (remove new/edit)
add user policy
dry up policies
use a cleanup temp directory for carrierwave upload files
full add/edit/delete of event signups in event show
update gems, changes for jquery-ui-rails gem
Merge branch 'feature/pundit' into develop
save rspec deprecation warnings out to file
turn on caching in development
caching for adults, remove etag caching
caching on javascrpt footer